TY  - GEN
AU  - Nadia Ahmed Hussein Seleim
AU  - Ahmed Farid Ibrahim Elkholy , , 
AU  - Hamdi Mohamed Aly , 
AU  - Mohamed Abdelaziez Ibrahim , 
TI  - Some factors affecting milk production in cattle / 
PY  - 2007///
CY  - Cairo : 
PB  - Nadia Ahmed Hussein Seleim , 
KW  - Estimation of heriability
KW  - Milk production traits
KW  - Normal lactation records
N1  - Thesis (M.Sc.) - Cairo University - Faculty Of Agriculture - Department Of Animal Production; Issued also as CD
N2  - Atotal number of 1173 normal lactation records for 447 Friesian cows sired by 64 bulls from herd of Sakha research farm was used to study some milk production traits and effects of some non - genetic factors on them , estimation of heritability.Data were statistically analysed
UR  - http://172.23.153.220/th.pdf
ER  -