نتایج جستجو برای: parity holsteins
تعداد نتایج: 26210 فیلتر نتایج به سال:
background: in some verses in holy quran; 233 surat al-baghare , 15 al-ahghaf , 14 loghman and 6 al-talagh, breastfeeding, gravidity, and parity recommended to the parents and expected their children to be accountable to the parents; particularly to mothers due to tolerate of pregnancy and breastfeeding duration. methods: the case-control study included 376 patients diagnosed between 2001-...
Five new recessive defects were discovered in Holsteins, Jerseys, and Brown Swiss by examining haplotypes that had a high population frequency but were never homozygous. The method required genotypes only from apparently normal individuals and not from affected embryos. Genotypes from the BovineSNP50 BeadChip (Illumina, San Diego, CA) were examined for 58,453 Holsteins, 5,288 Jerseys, and 1,991...
The objectives were to estimate the effects of various environmental factors on female calf survival Israeli Holsteins, economic value under conditions, genetic and variance components for cow using individual animal model, perform GWAS analyses first calving herd life after calving, trends since 1985, correlations with traits included in current breeding index, consequences inclusion national ...
Milk production in Thailand has been growing into an important agricultural sector, but it still faces numerous difficulties in environmental constraints. The main intention of this study was to identify significant environmental effects on production and fertility traits to give advices for farm management. Additionally, adjusting records for environmental impact is essential to define appropr...
Genetic parameters of milk, fat, and protein yields were estimated in the first 3 lactations for registered Tunisian Holsteins. Data included 140,187; 97,404; and 62,221 test-day production records collected on 22,538; 15,257; and 9,722 first-, second-, and third-parity cows, respectively. Records were of cows calving from 1992 to 2004 in 96 herds. (Co)variance components were estimated by Baye...
RAID storage systems protect data from storage errors, such as data corruption, using a set of one or more integrity techniques, such as checksums. The exact protection offered by certain techniques or a combination of techniques is sometimes unclear. We introduce and apply a formal method of analyzing the design of data protection strategies. Specifically, we use model checking to evaluate whe...
objective: to determine the status of serum zinc in pregnant women in different gestational ages and correlation with socio-demographic and anthropometric factors in iranian women referring to prenatal care public health clinics . materials and methods: we analyzed the zinc concentrations in plasma samples obtained at different gestational ages from 961 women and recorded bmi at the first trime...
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