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Resumption of ovarian activity in zebu cows (Bos Indicus) in the humid tropics: influence of body condition and levels of certain blood components related to nutrition

Reprise De l'Activite Ovarienne Chez Des Femelles Zebus (Bos Indicus) Dans Les Pays Tropicaux Humides: Influence De l'Etat De Sante Et Des Teneurs De Certains Composants Sanguins Lies A l'Alimentation

Reinicio De La Actividad Ovarica En Vacas Zebu (Bos Indicus) En El Tropico Humedo: Influencia De La Condicion Corporal Y De Los Niveles Plasmaticos De Algunos Compuestos Relacionados Con La Nutricion

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Summary

This study investigated the relationship between resumption of ovarian activity and body condition in a herd of 20 zebu cows in the humid tropics. Blood chemistry profiles to monitor nutritional status were also evaluated. Plasma progesterone was used to determine ovarian activity. During the study, which lasted 18 weekspost partum, 7 of the animals resumed ovarian activity while 13 remained in the anoestrous stage. The beginning of the first luteal phase was registered on day 87±19 (range 60 to 106). The animals which resumed cyclicity were in significantly better body condition and had significantly higher mean body weight than anoestrous cows. In the group which resumed ovarian activity, calcium levels decreased significantly from 3 weeks before until the first rise of progesterone in the first normal cycle. The study was divided into 2 periods corresponding to weeks 0 to 8 (I) and 9 to 18 (II) based on the finding that until week 8 all animals were reproductively inactive. During period I there were no significant differences between the groups in blood concentrations of albumin, glucose, urea, cholesterol, calcium and phosphorus. During period II albumin was significantly higher and urea significantly lower in the cows resuming ovarian activity. The results suggest that cows able to maintain their body condition from calving through the earlypost-partum period will have shorter intervals to firstpost-partum oestrus than cows which have lost body weight. The lower urea and higher albumin levels in the cyclic animals probably reflected a better feed efficiency—the demands of lactation were compensated by an altered nitrogen metabolism.

Résumé

Cette étude examina la relation centre la reprise de l'activité ovarienne et l'état de santé d'un groupe de 20 femelles zébus des pays tropicaux humides. Les profiles chimiques du sang furent aussi analysés pour contrôler l'état nutritionnel. La teneur en progestérone du plasma fut utilisée pour déterminer l'activité ovarienne. Pendant l'étude, qui dura 18 semaines après le vêlage, sept animaux reprirent une activité ovarienne alors que treize restèrent à un stade sans oestrus. Le début de la première phase lutéale fut enregistré au jour 87±19 (écart 60–106). Les animaux qui reprirent des cycles furent de façon significative en meilleure condition physique et eurent un poids moyen significativement superieur aux femelles sans oestrus. Dans le groupe qui reprit une activité ovarienne, les teneurs en calcium diminuèrent de façon significative trois semaines avant la première montée de progestérone du premier cycle normalisé. L'étude fut divisée en deux périodes correspondant aux semaines 0–8 (phase I) et 9–18 (phase II) se basant sur le fait que les animaux furent tous inactifs du point de vue reproductif jusqu'a la huitième semaine. Pendant la phase I, il n'y eut pas de différences significatives entre les groupes pour les concentrations sanguines en albumine, glucose, urée, cholestérol, calcium et phosphore. Pendant la phase II l'albumine fut de façon significative plus élevée et l'urée plus basse chez les femelles reprenant une activité ovarienne. Les résultats suggèrent que les femelles capables de maintenir leur condition physique pendant toute la période du vêlage auront un premier oestrus plus rapide que les femelles ayant perdu du poids. Les teneurs plus faibles en urée et plus fortes en albumine chez les animaux ayant un cycle reflètent probablement d'une meilleure efficacité dans la nutrition. Les demands en lactation furent compensées par l'altération due métabolisme azoté.

Resumen

Este estudio investigó la relación entre el reinicio de la actividad ovárica y la condición corporal en un rebaño de 20 vacas zebú en el trópico húmedo. Se realizaron también análisis de sangre para monitorizar el estado nutricional de los animales. Se utilizaron los niveles plasmáticos de progesterona para determinar actividad ovárica. Durante el estudio, que duró las primeras 18 semanas postparto, 7 animales reiniciaron la actividad ovárica mientras que los 13 restantes permanecieron en anoestro. El inicio de la primera fase luteínica tuvo lugar el día 87±19 postparto (rango 16–106). Los animales que reiniciaron la actividad ovárica tenían una condición corporal significativamente mejor y un peso significativamente más alto que los animales que se mantuvieron en anoestro. En el grupo de animales que reinició la actividad ovárica, la concentración plasmática de calcio disminuyó significativamente durante las tres últimas semanas antes del aumento en la concentración de progesterona correspondiente al primer ciclo ovárico. Debido a que hasta la octava semana después del parto todos los animales estuvieron en anoestro, el estudio se dividió en dos períodos: período I (semanas 1 a 8) y período II (semanas 9 a 18). Durante el período I no se encontraron diferencias significativas entre los dos grupos de animales en las concentraciones plasmáticas de albúmina, glucosa, urea, colesterol, calcio ni fósforo. Durante el período II la concentración de albúmina fue significativamente más alta en el grupo de animales que reiniciaron la actividad ovárica, mientras que la concetración de urea fue significativamente mayor en los animales que permanecieron en anoestro. Los resultados sugieren que las vacas que son capaces de mantener su condición corporal durante las primeras semanas postparto tienen intervalos parto-estro más cortos que las vacas que han perdido condición corporal. El hecho de que los animales que reiniciaron antes su actividad ovárica tuvieran una concentración plasmática de albúmina superior y una concentración de urea inferior que los que permanecieron en anoestro probablemente refleja una mayor eficiencia en la utilización del alimento en los animales que reiniciaron la actividad ovárica. Es decir, las demanadas energéticas de la lactación fueron compensadas mediante un cambio en el metabolismo del nitrógeno.

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References

  • Berglund, B. &Oltner, R. (1983). Blood levels of leukocytes, glucose, urea, creatinine, calcium, inorganic phosphorus and magnesium in dairy heifers from three months of age to calving.Zentralblatt für Veterinärmedizin,30, 59–71.

    Google Scholar 

  • Bolaños, J. M. &Molina, J. R. (1992). Efecto del amamantamiento restringido sobre la actividad ovárica en vacas cebú.Ciencias Veterinarias (Costa Rica),14, 29–34.

    Google Scholar 

  • Boyd, L. J. (1970). Managing dairy cattle for fertility.Journal of Dairy Science,53, 969–972.

    Google Scholar 

  • Carroll, D. J., Barton, B. A., Anderson, G. W. &Smith, R. D. (1988). Influence of protein intake and feeding strategy on reproductive performance of dairy cows.Journal of Dairy Science,71, 3470–3481.

    Google Scholar 

  • Eldon, J., Olafsson, T. H. &Thorsteinsson, T. H. (1988). The relationship between blood and fertility parameters in post-partum dairy cows.Acta Veterinaria Scandinavica,29, 393–399.

    Google Scholar 

  • Galina, C. S., Duchateau, A. &Navarro-Fierro, R. (1986). Assessment of the reproductive efficiency ofBos indicus cattle in the tropical areas of Mexico. In:Nuclear and related techniques in animal production and health. International Atomic Energy Agency, Vienna, pp 215–223.

    Google Scholar 

  • Garcia, J. A. (1983). Alimentación, estado corporal, producción y reproducción en la hembra bovina. In:XI Jornadas de Buiatría (Paysandú, Uruguay) 15 to 17 June 1983 C, pp 1–9.

  • Garmendia, J. C., Wetterman, R. P., Lusby, K. S., Baker, J. C. &Geisert, R. D. (1986). Factors affecting mobilization of body fat in lactating beef cows. Oklahoma Agricultural Experimental Station, MP118, 312–315.

    Google Scholar 

  • Gerloff, B. J. &Morrow, D. A. (1986). Effect of nutrition on reproduction in dairy cattle. In:Current therapy in theriogenology. 2nd ed. (Ed.D. A Morrow) Saunders, Philadelphia, pp 310–320.

    Google Scholar 

  • Hansel, W. &Alila, H. W. (1984). Causes of postpartum anoestrous in cattle in the tropics. In:Nuclear techniques in tropical animal diseases and nutritional disorders. International Atomic Energy Agency, Vienna, pp 21–40.

    Google Scholar 

  • Hart, B. &Mitchell, G. L. (1965). Effects of phosphate supplementation on the fertility of an open range beef cattle herd on the Barkley Australia.Australian Veterinary Journal,41, 305–307.

    Google Scholar 

  • Hidiroglou, M., Prevost, R. &Touratier, Y. (1960). Le phosphase et le calcium das les herbs des savanes de Kourou (Guyane Francaise). Les phosphoremic et la calcimic chez les bovides.Recueil de Médicine Vétérinaire,CXXXVI, 161–187.

    Google Scholar 

  • Horsman, A., Jones, M., Francis, R. &Nordia, C. (1983). The effect of estrogen dose on postmenopausal bone loss.New England Journal of Medicine,309, 1,405–1,407.

    Google Scholar 

  • Kappel, L. C., Ingraham, R. H., Morgan, E. B., Zeringue, L., Wilson, D. &Babcock, D. K. (1984). Relationship between fertility and blood glucose and cholesterol concentrations in Holstein cows.American Journal of Veterinary Research,45, 2,607–2,612.

    Google Scholar 

  • Kiatoko, M., McDowell, L. R., Fick, K. R. &Fonseca, H. (1978). Status of cattle in the San Carlos region of Costa Rica.Journal of Dairy Science,61, 324–330.

    Google Scholar 

  • King, J. O. L. (1971). Nutrition and fertility in dairy cows.Veterinary Record,89, 320–324.

    Google Scholar 

  • Kroetz, I. A. &Neves, J. P. (1984). Influence of serum albumin levels on the fecundity of the beef cows.Revista Brasileira Reproduccion Animal (Belo Horizonte),8, 155–161.

    Google Scholar 

  • Kweon, O. K., Ono, H., Osasa, K., Onda, M., Oboshi, K., Uchisugi, H., Kurosawa, S., Yamashina, H. &Kanagaws, H. (1986). Factors affecting serum total cholesterol level of lactating Holstein cows.Japanese Journal of Veterinary Science,48, 481–486.

    Google Scholar 

  • Lamond, D. R. (1970). The influence of undernutrition on reproduction in the cow.Animal Breeding Abstract,38, 359–372.

    Google Scholar 

  • Lennon, H. D. &Mixner, J. P. (1957). Some sources of variation in total plasma cholesterol levels in dairy cattle.Journal of Dairy Science,40, 1,424–1,429.

    Google Scholar 

  • Lindsay, R. (1988).Osteoporosis: Etiology, Diagnosis and Management. (Eds. B. L. Riggs and L. J. Melton III). Raven, New York, pp 333–358.

    Google Scholar 

  • Manston, R., Russe, A. M., Dew, S. M. &Payne, J. M. (1975). The influence of dietary protein upon blood composition in dairy cows.Veterinary Record,96, 497–502.

    Google Scholar 

  • Marcos, E., Mazur, A., Cardot, P. &Rayssiguier, Y. (1990). The effect of pregnancy and lactation on serum lipid and apolipoprotein B and A-I levels in dairy cows.Journal of Animal Physiology and Animal Nutrition,64, 133–138.

    Google Scholar 

  • Margollés, E. (1983). Metabolitos sanguineos en vacas altas productoras durante la gestacion-lactancia en las condiciones de Cuba y su relacion con trastornos del metabolismo.Revista Cubana de Ciencias Veterinarias,14, 221–230.

    Google Scholar 

  • McCaughey, W. P., Rutter, L. M. &Manns, J. G. (1985). Effect of glucose infusion on metabolic and reproductive function in postpartum cows.Proceedings Western Section of American Society of Animal Science,36, 350–352.

    Google Scholar 

  • McDowell, L. R., Conrad, J. H. &Loosli, J. K. (1986). Mineral imbalances and their diagnosis in ruminants. In:Nuclear and related techniques in animal production and health. International Atomic Energy Agency, Vienna, pp 521–534.

    Google Scholar 

  • McDowell, L. R., Conrad, J. H., Hembry, G. F., Rojas, L. X., Valle, G. &Velasquez, T. (1993).Minerales para rumiantes en pastoreo en regiones tropicales. Boletin 2 edición. Library of Congress Catalog Cord Number 92-76028. Univ. Gainesville, Florida.

    Google Scholar 

  • Meneses, A., Carmona, G. &Sancho, E. (1991). Valores bioquimicos sanguineos y hematologicos en vacas Brahman con referencia al estado fisiologico y estacion en San Carlos.Costa Rica. Ciencias Veterinarias (Costa Rica),13, 15–19.

    Google Scholar 

  • Mulei, C. M. &Daniel, R. C. W. (1988). Relationships of concentrations of certain blood constituents with fertility in dairy cows during late pregnancy and early lactation.Acta Veterinaria (Beograd),38, 107–112.

    Google Scholar 

  • Payne, J. M. &Leech, F. B. (1964). Factors affecting plasma calcium and inorganic phosphorus concentrations in the cow with particular reference to pregnancy, lactation and age.British Veterinary Journal,120, 385–388.

    Google Scholar 

  • Peterson, R. G. &Waldern, D. E. (1981). Repeatibilities of serum constituents in Holstein-Friesians affected by feeding, age, lactation and pregnancy.Journal of Dairy Science,64, 822–831.

    Google Scholar 

  • Pittaluga, O. (1970). Efecto del nivel nutricional sobre el comportamiento reproductivo en vacas de carne.Revisión de literatura A.L.P.A. Memoria,5, 69–89.

    Google Scholar 

  • Plym Forshell, K., Andersson, L. &Petterson, E. (1991). The relationship between the fertility of dairy cows and clinical and biochimical measurements with special reference to plasma glucose and milk acetone.Journal of Veterinary Medicine,38, 608–616.

    Google Scholar 

  • Puppione, D. K., Kunitake, S. T., Tommey, M. L., Loh, E. &Schumaker, V. W. (1982). Physiochemical characterization of ten fractions of bovine alpha lipoproteins.Journal of Lipid Research,23, 371–375.

    Google Scholar 

  • Randel, R. D. (1990). Nutrition and postpartum rebreeding in cattle.Journal of Animal Science,68, 853–862.

    Google Scholar 

  • Roberts, S. J. (1986).Veterinary obstetrics and genital diseases. 3rd ed. Edwards Brothers, Michigan, 981p.

    Google Scholar 

  • Rowlands, G. J., Manston, R. &Stark, A. J. (1980). Changes in albumin, globulin, glucose and cholesterol concentrations in the blood of dairy cows in late pregnancy and early lactation and relationship with subsequent fertility.Journal of Agricultural Sciences (Cambridge),94, 517–527.

    Google Scholar 

  • Rutter, L. M. &Randel, R. D. (1984). Postpartum nutrient intake and body condition: Effect on pituitary function and onset of estrus in beef cattle.Journal of Animal Science,58, 265–269.

    Google Scholar 

  • Saarinen, P. (1950). A statistical study of the effect of excessive feeding of calcium and phosphorus supplements on the blood calcium and phosphorus of dairy cows.Journal of Science of Agricultural Society (Finland),10, 122–131.

    Google Scholar 

  • Schosinsky, K. (1986). Evaluación del analisis de calcio sérico con o-cresolftaleina complexona.Revista Costarricense de Ciencias Médicas,7930, 243–250.

    Google Scholar 

  • Statistica (1993). Statistica, StatSoft, Tulsa. USA.

  • Tainturier, D., Braun, J. P., Rico, A. G. &Thouvenot, J. P. (1984). Variations in blood composition in dairy cows during pregnancy and after calving.Research in Veterinary Science,37, 129–131.

    Google Scholar 

  • Tietz, N. (1986).Fundamentals of clinical chemistry. 3rd ed: W. B. Saunders Company, Philadelphia.

    Google Scholar 

  • Toribio, R. E., Molina, J. R., Bolańos, J. M. &Kindahl, H. (1994). Blood levels of the prostaglandin F2alpha metabolite during the postpartum period inBos indicus cows in the humid tropics.Journal of Veterinary Medicine,41, 630–639.

    Google Scholar 

  • Van Niekerk, A. &Louw, B. P. (1980).Condition scoring of beef cattle. Bulletin N2:80, Department of Agriculture and Fisheries, Natal Region, South Africa.

    Google Scholar 

  • Wittwer, F. &Contreras, P. (1983). Empleo de los perfiles metabolicos en el sur de Chile.Archivos Medico Veterinarios,15, 221–228.

    Google Scholar 

  • Wybenga, D. R., D Giorgio, J. &Pileggi, V. J. (1971). Manual and automated methods for urea nitrogen measurement in whole serum.Clinical Chemistry,17, 891–895.

    Google Scholar 

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Bolaños, J.M., Meneses, A. & Forsberg, M. Resumption of ovarian activity in zebu cows (Bos Indicus) in the humid tropics: influence of body condition and levels of certain blood components related to nutrition. Trop Anim Health Prod 28, 237–246 (1996). https://doi.org/10.1007/BF02240943

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