نتایج جستجو برای: friesian n 86

تعداد نتایج: 1026434  

Journal: :Majalah Ilmiah Peternakan 2022


 Penelitian tampilan reproduksi sapi FH (Friesian Hostain) di KPBS Pangalengan telah dilakukan. Tujuan pe- nelitian ini adalah untuk mengetahui, mengkaji dan mengevaluasi Ka- bupaten Bandung. Metode penelitian menggunakan metode survei, pengambilan data dilakukan secara purposive sampling dengan kriteria perah yang sudah laktasi beranak minimal dua kali serta melakukan pada 47 responden a...

Journal: :Journal of animal science 2007
S Mc Parland J F Kearney M Rath D P Berry

The objective of this study was to determine the inbreeding levels and to analyze the pedigree of Irish purebred populations of Charolais, Limousin, Hereford, Angus, and Simmental beef cattle, as well as the Holstein-Friesian dairy breed. Pedigree analyses included quantifying the depth of known pedigree, average generation intervals, effective population size, the effective number of founders,...

2013
A. Sharma P. Kumar M. Singh N.K. Vasishta R. Jaswal

This report describes a rare case of conjoined female twin monster (Monocephalus Thoracopagus Tetrabrachius Tetrapus Dicaudatus) in a Holstein Friesian pluriparous crossbred cow.

Journal: :Journal of dairy science 2009
C Hayhurst A P F Flint P Løvendahl J A Woolliams M D Royal

The decline of dairy cattle fertility worldwide remains a major concern, with conception rates to first service commonly below 40%. The length and severity of negative energy balance postpartum are unfavorably correlated with fertility, suggesting that the length and severity of negative energy balance and fertility are linked via several hormones or metabolites. These compounds therefore have ...

Journal: :Astronomische Nachrichten 1913

Journal: :Dairy 2021

Welfare assessment of dairy calves is commonly conducted through the observation their behavior and analysis physiological parameters. Despite large number studies on this topic, there a lack research possible correlation between parameters at basal level in calves. For reason, present study aimed to investigate correlations serum cortisol, neutrophil-to-lymphocyte ratio (N/L) locomotor play 21...

2004
Sara McClintock Robert Poole Kevin Beard Michael Goddard

Calving traits for frequently used dairy breeds and crossbreeds were investigated using calving records collected in Australia over a period of 18 years. Dystocia (calving difficulty) was highest for heifers calving to Holstein-Friesian bulls, and Jersey calves caused the least dystocia. Incidence of dystocia in Holsteins was influenced by the season (gestation lengths were longer in winter, re...

Journal: :Meat science 2008
R W Purchas M Zou

Samples of longissimus (LT) and infraspinatus (IS) muscles from five contrasting groups of pasture-finished cattle (n=7/group) were assessed for quality and composition characteristics in order to determine whether features of pasture-finished beef reported previously apply across different muscles and different classes of cattle. The cattle were not raised together or slaughtered at the same t...

Journal: :Journal of Mechanical Working Technology 1988

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