Reproductive traits
REPRODUCTIVE TRAITS SELECTION IN NELORE BEEF CATTLE
... these traits in ...for reproductive traits used in breeding programs for Nelore beef ...The traits studied were the scrotal circumference (SC) at 365 and 450 days of age (SC365 and SC450), age ...
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The study of productive and reproductive traits of first lactation in arid and semi-arid climate Holstein dairy cows of Iran
... and reproductive traits (milk (Milk), fat yield and percentage (Fat and FatP), protein yield and percentage (Pro and ProP), lactation length (LL), dry period (DP), age at first calving (AFC) and calving ...
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Genetic Parameters for Live Weight and Reproductive Traits in Moghani Sheep
... these traits in sheep ([11], ...maternal traits controlled by her genotype and associated environmental ...for reproductive traits using animal to plan optimum designs for selection ...
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Genetic parameters in female reproductive traits of Nile tilapia (Oreochromis niloticus)
... female reproductive performance by keeping only these animals with a higher spawning ...for reproductive traits using the growth traits, taking into account that some studies have shown a ...
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Candidate mutations used to aid the prediction of genetic merit for female reproductive traits in tropical beef cattle
... female reproductive traits and then used as a panel for genomic ...The reproductive traits studied were age at first corpus luteum (AGECL; days), post-partum anoestrus interval (PPAI; days), ...
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Functional diversity of reproductive traits increases across succession in the Atlantic forest
... of reproductive traits in studies on community assembly was proposed by Sargent & Ackerly (2008) and further developed by Freitas et ...important reproductive traits involved in ...
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PHENOLOGY AND REPRODUCTIVE TRAITS OF PEACHES AND NECTARINES IN CENTRAL-EAST ARGENTINA
... ABSTRACT: In Santa Fe, the central-east area of Argentina, the expansion of fruit tree crops requires the introduction and evaluation of low chilling varieties. The aims of this study was to characterize the phenological ...
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Genetic trends in the performance and reproductive traits of pigs
... performance traits, direct additive genetic values for reproductive traits showed no definite trend, which agrees with Chen et ...in reproductive traits of ...the reproductive ...
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DROUGHT STRESS AND THE DISTRIBUTION OF VEGETATIVE AND REPRODUCTIVE TRAITS OF A BEAN CULTIVAR
... the reproductive traits and the relationship with vegetative growth of main stems and branches of short term-determinate ...and reproductive traits between the main stem and branches of a ...
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Genetic analysis of productive and reproductive traits in multiple-breed dairy cattle populations
... and reproductive traits of a multiple-breed dairy cattle population, as well as to investigate the effect of the genetic group of the progeny on the genetic merit of the ...and reproductive ...
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Estimates of genetic and phenotypic parameters for reproductive traits in Iranian native Kordi sheep
... ewes' reproductive performance directly or ...studied traits was significant (p < ...on reproductive traits was significant (p < ...
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Analysis of reproductive traits of broiler rabbits reared in sub-temperate climate of Kodai hills, Tamil Nadu, India
... Better reproductive performance in terms of higher LSB, LSW, LWB, and LWW as observed in present study might be due to favorable environmen- tal conditions prevailing in the region and THI in the region during ...
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Genetic and environmental variance and covariance parameters for some reproductive traits of Holstein and Jersey cattle in Antioquia (Colombia)
... Fertility traits are considered very important because of their impact on the economy of dairy cattle ...shorter reproductive lifespans (Abe et ...include reproductive performance, since the ...
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Maternal inheritance on reproductive traits in Brangus-Ibagé cattle
... In general, reproductive traits are known to have low heritability, with calving interval being one of the best examples. The low heritability estimate found in this herd is similar to an estimate of 0.16 ...
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Gene networks from genome wide association studies for pigs reproductive traits
... The genetic improvement of reproductive traits such as the number of teats is essential to the success of pig industry. As opposite to most SNP association studies that consider continuous phenotypes under ...
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Reproductive traits in common toad Bufo bufo from the vicinity of Belgrade
... The aims of this study were to ana- lyse the annual reproductive cycle of Bufo bufo, as a part of the study on reproductive traits in amphibian populations from human-altered habitats, w[r] ...
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Estimates of genetic parameters for carcass, growth and reproductive traits in Nellore cattle
... The genetic correlation between AFC with subcutaneous fat traits (BF and RF) was negative and of low to moderate magnitude (Table 5). Higher subcutaneous fat deposition could indicating earlier finishing and could ...
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Estimates of repeatability and heritability of productive and reproductive traits in a herd of Jersey cattle
... Additive genetic and environmental variance esti- mates for milk yield and composition along with their respective standard errors for first parity cows are given in Table III. Heritabilities ranged from 0.17 to 0.37 for ...
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GLUCONEOGENIC SUPPLEMENTS DO NOT AFFECT PRODUCTION, REPRODUCTIVE TRAITS AND BLOOD METABOLITE OF HOLSTEIN COWS DURING THE TRANSITION PERIOD
... Milk production in recent decades has experi- enced marked increases as a result of intense genetic se- lection, advances in nutritional management, improve- ments in disease control, and other management practices ...
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Estimates of genetic parameters for visual scores and their correlation with production and reproductive traits in Brahman cattle
... important traits such as sexual precocity (using scrotal circumference as an indicator trait), mature size and body scores, since the aim is not to obtain maximum values, but intermediate values that are ...
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