Seasonality calving of buffalo cows in Colombia

M F Cerón-Mu?oz; D A Agudelo-Gómez y J P Ramírez-Arias

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Seasonality calving of buffalo cows in Colombia

机译：哥伦比亚水牛的季节性产犊

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Theaimofthisstudywastodeterminethereproductiveseasonalityofbuffalocows.Atotalof7669,14218,7811and9136recordsoffirst,secondtothird,fourthtofiveandoverfivecalving,respectivelywereanalyzed.Birthsoccurredbetween1999and2014insixbuffalosystemfarms.Ageneralizedadditivemodelwithsmoothnesswithbinomialdistributionofbirthsoccurrenceinaparticulardayoftheyearwasused.Therewastendencytocalvingseasonality.Morethan45%ofthefirst-bornfemaleswerecalvingbetweenJuneandSeptember,andinthecaseoffemalesofmorethanonebirth,morethan65%ofcalvingoccurredbetweenAugustandDecember.However,itwasreportedbirthsatdifferenttimesthroughtheyear.ItisconcludedthatexistamarkedseasonalpatternforbuffalocowscalvinginColombia,correspondingtomorethan65%,betweenAugustandDecember.

机译：Theaimofthisstudywastodeterminethereproductiveseasonalityofbuffalocows.Atotalof7669,14218,7811and9136recordsoffirst，secondtothird，fourthtofiveandoverfivecalving，respectivelywereanalyzed.Birthsoccurredbetween1999and2014insixbuffalosystemfarms.Ageneralizedadditivemodelwithsmoothnesswithbinomialdistributionofbirthsoccurrenceinaparticulardayoftheyearwasused.Therewastendencytocalvingseasonality.Morethan45％ofthefirst-bornfemaleswerecalvingbetweenJuneandSeptember，andinthecaseoffemalesofmorethanonebirth，morethan65％ofcalvingoccurredbetweenAugustandDecember.However，itwasreportedbirthsatdifferenttimesthroughtheyear.ItisconcludedthatexistamarkedseasonalpatternforbuffalocowscalvinginColombia，correspondingtomorethan65％，betweenAugustandDecember。

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《Livestock research for rural development 》 |2017年第2期| 共页
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M F Cerón-Mu?oz; D A Agudelo-Gómez y J P Ramírez-Arias;
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1. FATTY-ACID COMPOSITION OF THE LIPIDS IN M. LONGISIMUS DORSI OF BOVINE AND BUFFALO CALVES AND BUFFALO COWS [J] . K. DIMOV, R. KALEV, M. TZANKOVA, Bulgarian Journal of Agricultural Science . 2012 ,第5期

机译：牛，水牛犊和水牛牛的M. LONGISIMUS DORSI中脂类的脂肪酸组成
2. Effects of supplementation with cassava leaf meal before and after calving on birth weight, growth rate of calves and body weight change of buffalo cows in smallholder farms [J] . Mai Van Sanh Livestock research for rural development . 2009 ,第7期

机译：小农户产犊前后补充木薯叶粉对水牛出生体重，犊牛生长速度和体重变化的影响
3. Natural parasitsm of buffalo cows in Botucatu, SP, Brazil: III. Dynamics of gastro-intestinal parasitism in cows and calves [J] . Antonio Carlos Blasi, Fernando M. A. Corrêa, Maria Aparecida Barbosa, Memórias do Instituto Oswaldo Cruz . 1992 ,第87期

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5. Biological and economic effects of grazing irrigated pastures year-round on cow-calf production with spring-calving and fall-calving cow-calf pairs. [D] . Meek, Dale M. 2005

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6. Genomic diversity among group A rotaviruses from diarrheic children piglets buffalo and cow calves of Madhya Pradesh [O] . Anupam Lal Kusumakar, Savita, Yashpal Singh Malik, 2010

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7. Natural parasitsm of buffalo cows in Botucatu, SP, Brazil: III. Dynamics of gastro-intestinal parasitism in cows and calves [O] . Barbosa, Maria Aparecida [UNESP], Blasi, Antonio Carlos [UNESP], Oliveira, Mauro Rodrigues [UNESP], 1992

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Seasonality calving of buffalo cows in Colombia

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