Results 171 to 180 of about 6,238 (254)

Lactation Records of Jersey Cattle in Pennsylvania: Season of Calving, Phenotypic Trend, Heritability, and Genetic Trend

, 1974
Roona Deb, J. L. Gobble, G.L. Hargrove, H.W. Thoele   +3 more
openalex   +1 more source

Measurement of pregnancy rate and foetal loss, and their associations with management practices on reproductive performance of smallholder beef cattle heifers in South Africa. [PDF]

Trop Anim Health Prod
Nkadimeng M, van Marle-Köster E, Nengovhela NB, Ramukhithi FV, Rust JM, Makgahlela ML.   +5 more
europepmc   +1 more source

A comparison of different selection indexes for some economic traits in Holstein Friesian cows. [PDF]

J Anim Sci Technol
Kassab RA, Adenaike AS, Hamed MF, El-Baraby AEM, Mehrez AE, El-Magd AA, Abolude AT, Peters SO, Khattab AS.   +8 more
europepmc   +1 more source

A multidisciplinary assessment of endocrine and morphometric correlates of lactation physiology in southern right whales. [PDF]

Conserv Physiol
Shuttleworth L, Ganswindt A, Vermeulen E.   +2 more
europepmc   +1 more source

Effects of Calving Season and Milk Yield on Pregnancy Risk and Income in North Carolina Holstein Cows

, 1994
P.W. Farin, Barrett D. Slenning, María T. Correa, J.H. Britt   +3 more
openalex   +1 more source

Multiscale Resource Selection for a Reintroduced Elk Population. [PDF]

Animals (Basel)
Quinlan BA, Jesmer BR, Rosenberger JP, Ford WM, Cherry MJ.   +4 more
europepmc   +1 more source

Risk factors for early and mid-to-late pregnancy loss and their effects on reproductive performance in dairy cows. [PDF]

J Vet Sci
Kang HG, Jeong JK, Kim IH.
europepmc   +1 more source

IMPACT OF CLINICAL LAMENESS, CALVING SEASON, PARITY, AND MONTH OF LACTATION ON MILK, FAT, PROTEIN, AND LACTOSE YIELDS DURING EARLY LACTATION OF DAIRY COWS

, 2013
J. Olechnowicz, J. M. Jaśkowski
openalex   +1 more source

Variation in rate of body weight gain during pregnancy in beef heifers: association with early life health events and influence on progeny performance. [PDF]

Transl Anim Sci
Cushman RA, Hauxwell KM, Caton JS, Freetly HC.   +3 more
europepmc   +1 more source

Milk production from grazed pasture in mountainous regions of Austria - impact of calving season. [PDF]

, 2011
Andreas Steinwidder, Walter Starz, Leopold Podstatzky, J. Gasteiner, Rupert Pfister, Hannes Rohrer, Markus Gallnböck   +6 more
openalex