Results 81 to 90 of about 1,965,698 (303)

Effects of pregnancy on daily milk yield of Holstein-Friesian dairy cattle

, 2004
First, second and third lactation curves of 21,885 first lactation dairy cows were allowed to vary depending on the months in milk at which the cow became pregnant. The curves were modelled using a 4th degree polynomial of days in milk. In the models for
Brotherstone, S., White, I. M. S., Thompson, R.   +2 more
core   +1 more source

Genetic studies on various production and reproduction traits of Sahiwal and crossbred cattle (HFxJerseyxSahiwal) of an organised farm

Veterinary World, 2010
The present investigation was undertaken on data of 30 Sahiwal cattle and 30 crossbred cattle (HF × Jersey × Sahiwal) from Instructional Dairy Farm (IDF), G.B. Pant University of Agriculture & Technology, Pantnagar, Uttarakhand.
Anjan Dandapat, Dipak Banerjee, Dibyendu Chakraborty   +2 more
doaj  

ESTIMATED OF GENETIC AND NON GENETIC PARAMETERS FOR DAILY TEST MILK YIELD AND FAT PERCENTAGE IN HAMDANI EWES [PDF]

Mesopotamia Journal of Agriculture, 2012
This experiment was included 655 test-days for milk yield and fat percentage in Hamdani ewes obtained from 56 ewes raised at Grdarasha station- College of Agriculture, Salahaddin University during period from 2001 t0 2002.
Al-Barzinji Y. M
doaj   +1 more source

MITF maintains genome stability in nonmelanocyte lineages

Molecular Oncology, EarlyView.
MITF is essential for melanocyte survival and acts as an oncogene in 10%–20% of melanomas. We show that MITF depletion causes genome instability in nonmelanocytic cells, leading to LATS2‐mediated P53 activation, cell cycle arrest, and apoptosis. This study highlights the role of MITF as a genome maintenance factor beyond the melanocyte lineage. Created
Drifa H. Gudmundsdottir, Adrián López García de Lomana, Thejus B. Venkatesh, Kritika Kirty, Snaevar Sigurdsson, Linda Vidarsdottir, Ramile Dilshat, Erla Sveinbjornsdottir, Snaedis Ragnarsdottir, Daniel H Magnusson, Maria R. Bustos, Eirikur Steingrimsson, Thorkell Gudjonsson, Stefan Sigurdsson   +13 more
wiley   +1 more source

Impact of single nucleotide polymorphisms in leptin, leptin receptor, growth hormone receptor, and diacylglycerol acyltransferase (DGAT1) gene loci on milk production, feed, and body energy traits of UK dairy cows [PDF]

, 2008
The impact of 9 single nucleotide polymorphisms (SNP) in the leptin (LEP), leptin receptor (LEPR), growth hormone receptor (GHR), and diacylglycerol acyltransferase (DGAT1) gene loci on daily milk production, feed intake, and feed conversion, and weekly ...
Woodward, B. W., Forbes, A. B., Coffey, M. P., Banos, G., Woolliams, J. A.   +4 more
core   +1 more source

Variation in Lactation Yield of Milk Constituents

Journal of Dairy Science, 1966
Abstract The lactation production of milk, milk fat, solids-not-fat (SNF), and total solids from cows of six breeds in seven Midwest states was used to investigate gross environmental effects on these traits and to consider correlated responses due to selection for a single trait.
R P, Blanchard, A E, Freeman, P W, Spike
openaire   +2 more sources

A novel quinazolinone insulin receptor inhibitor and its synergy with an EGFR inhibitor in glucose‐driven glioblastoma

Molecular Oncology, EarlyView.
The novel styrylquinazolinone‐based molecule W1B effectively suppresses glioblastoma by inhibiting IGF1R and EGFR. In high‐glucose microenvironments driving tumor resistance, W1B acts synergistically with the EGFR inhibitor dacomitinib. This combination safely blocks compensatory survival signaling in zebrafish xenograft models. Showcasing promising in
Patryk Rurka, Wioleta Cieślik, Wojciech Płaziński, Katarzyna Stępnik, Anna Boguszewska‐Czubara, Elżbieta Kot, Robert Musioł, Mateusz Jasica, Anna Mrozek‐Wilczkiewicz, Katarzyna Malarz   +9 more
wiley   +1 more source

Merging and characterising phenotypic data on conventional and rare traits from dairy cattle experimental resources in three countries [PDF]

, 2012
peer-reviewedThis study set out to demonstrate the feasibility of merging data from different experimental resource dairy populations for joint genetic analyses.
Coffey, M.P., Veerkamp, Roel F., Coffey, M. P., Veerkamp, RF, Berry, D.P., Berry, D. P., Berry, DP, Wall, E; id_orcid, Wall, E., Veerkamp, R.F., Coffey, Mike P., Veerkamp, R. F., Coffey, MP, Banos, G., Banos, G; id_orcid, Berry, Donagh   +15 more
core   +1 more source

Estimation of Genetic Parameters for Milk Production Rate and Its Stability in Holstein Population

Animals
Milk production rate (MPR) refers to the rate of milk secretion per hour (kg/h), calculated from the harvested milk yield and milking interval, and it is considered an appropriate measure to evaluate the production potential of cows.
Hailiang Zhang, Qing Gao, Ao Wang, Zichen Wang, Yan Liang, Mengling Guo, Yongjiang Mao, Yachun Wang   +7 more
doaj   +1 more source

Response to Selection for Milk Yield in Holsteins

Journal of Dairy Science, 1982
Data were collected for 11 yr in five institutional herds in Virginia to determine the response to selection for milk yield and to examine correlated response in other traits. A randombred control population allowed separation of genetic and environmental effects.
O M, Meland, R E, Pearson, J M, White, W E, Vinson   +3 more
openaire   +2 more sources