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Evaluation of Different Genotypes of Crossbred Native Hill Cattle with Foreign Sire Breeds for Milk Production, Reproduction and Growth Performances / Shrestha, N.P. in Nepal Agriculture Research Journal, Vol.1, No. 1 (1997)
[article]
Title : Evaluation of Different Genotypes of Crossbred Native Hill Cattle with Foreign Sire Breeds for Milk Production, Reproduction and Growth Performances Material Type: printed text Authors: Shrestha, N.P., Author ; Shrestha, B.S., Author ; Shrestha, H.R., Author Publication Date: 1997 Languages : English (eng) Keywords: Calving, calving interval , crossbreed, genotype, lactation. Abstract: This study was undertaken to determine the suitability of different genotypes of crossbred cattle in Khumaltar Research Farm. Lactational milk yield was significantly affected by the genotypes (p<0.001). The least square means of milk yield of 75% Brownswiss was the highest (2631.6?152 kg.) followed by 75% Ayreshire ( 2478?318 kg.) and 75% Jersey (1945.9?131 kg.). The 50% Ayreshire yielded 2163?95 kg. milk followed by 50% Holstein (1882?86 kg.) and 50% Jersey (1796?136 kg.). 50% Brownswiss yielded the lowest milk (1625?89 kg.) among all the 50% crossbreeds. For three crossbred types viz. Brownswiss, Ayreshire and Jersey, 3/4 grade of the crossbred were superior to 1/2 grade in terms of milk production. The age at first service was also found significantly affected by the genotypes. (p<0.05).). The overall calving interval of 75% Jersey was the lowest (443.1?50.89 days) and that of 75% Ayreshire was the highest (652?152 days). The birth weight of calves were not significantly different for the sex, but differed with the genotypes (p<0.001). The birth weight of 75% Brownswiss was the highest (26.11?0.89 kg) and that of 50% Ayreshire was the lowest (16.55?0.89 kg.).
Link for e-copy: http://elibrary.narc.gov.np/?r=2490
in Nepal Agriculture Research Journal > Vol.1, No. 1 (1997)[article] Evaluation of Different Genotypes of Crossbred Native Hill Cattle with Foreign Sire Breeds for Milk Production, Reproduction and Growth Performances [printed text] / Shrestha, N.P., Author ; Shrestha, B.S., Author ; Shrestha, H.R., Author . - 1997.
Languages : English (eng)
in Nepal Agriculture Research Journal > Vol.1, No. 1 (1997)
Keywords: Calving, calving interval , crossbreed, genotype, lactation. Abstract: This study was undertaken to determine the suitability of different genotypes of crossbred cattle in Khumaltar Research Farm. Lactational milk yield was significantly affected by the genotypes (p<0.001). The least square means of milk yield of 75% Brownswiss was the highest (2631.6?152 kg.) followed by 75% Ayreshire ( 2478?318 kg.) and 75% Jersey (1945.9?131 kg.). The 50% Ayreshire yielded 2163?95 kg. milk followed by 50% Holstein (1882?86 kg.) and 50% Jersey (1796?136 kg.). 50% Brownswiss yielded the lowest milk (1625?89 kg.) among all the 50% crossbreeds. For three crossbred types viz. Brownswiss, Ayreshire and Jersey, 3/4 grade of the crossbred were superior to 1/2 grade in terms of milk production. The age at first service was also found significantly affected by the genotypes. (p<0.05).). The overall calving interval of 75% Jersey was the lowest (443.1?50.89 days) and that of 75% Ayreshire was the highest (652?152 days). The birth weight of calves were not significantly different for the sex, but differed with the genotypes (p<0.001). The birth weight of 75% Brownswiss was the highest (26.11?0.89 kg) and that of 50% Ayreshire was the lowest (16.55?0.89 kg.).
Link for e-copy: http://elibrary.narc.gov.np/?r=2490
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Title : Evaluation of Maize under high temperature condition Material Type: printed text Authors: Gurung D.B., Editor ; K.P Dhital ; Shrestha, J., Author ; Bhurer, K.P., Author ; J.B Chhetri Pagination: 82-84 p. Keywords: Anthesis-silking interval ; grain yield high temperature maize Abstract: High temperature is an important constraint of yield reduction in maize. In order to identify
superior maize genotypes under high temperature, forty four genotypes were evaluated in
randomized complete block design with three replications at Parwanipur, Nepalgunj and
Rampur during summer season of 2010. The pooled analysis over locations showed that
TLBRS07F16 produced the highest grain yield with shorter ASI and bigger ear length
(2809 kglha, 3.3 days, 14.43 em) followed by RPOP-4 (2417 kglha, 1.8 days, 13.66 em),
TLBRS07F14 (2316 kglha, 3 days, 14.25 em), BLSBS07F10 (2159 kglha, 2.2 days, 14.42
em), Manakamana-3 (2108 kglha, 2 days, 14.75 em) and Upahar (2108 kglha, 3.5 days,
14.33 em). Therefore it was concluded that TLBRS07F16, RPOP-4, TLBRS07F14,
BLSBS07F10, Manakamana-3 and Upahar were best genotypes under high temperature
conditions at terai region of Nepal.Link for e-copy: http://elibrary.narc.gov.np/?r=934 Evaluation of Maize under high temperature condition [printed text] / Gurung D.B., Editor ; K.P Dhital ; Shrestha, J., Author ; Bhurer, K.P., Author ; J.B Chhetri . - [s.d.] . - 82-84 p.
in Proceedings of the 27th National Summer Crops Workshop, held at Rampur, Chitawan, 18-20 April 2013, Vol. II / Giri, Y.P.
Keywords: Anthesis-silking interval ; grain yield high temperature maize Abstract: High temperature is an important constraint of yield reduction in maize. In order to identify
superior maize genotypes under high temperature, forty four genotypes were evaluated in
randomized complete block design with three replications at Parwanipur, Nepalgunj and
Rampur during summer season of 2010. The pooled analysis over locations showed that
TLBRS07F16 produced the highest grain yield with shorter ASI and bigger ear length
(2809 kglha, 3.3 days, 14.43 em) followed by RPOP-4 (2417 kglha, 1.8 days, 13.66 em),
TLBRS07F14 (2316 kglha, 3 days, 14.25 em), BLSBS07F10 (2159 kglha, 2.2 days, 14.42
em), Manakamana-3 (2108 kglha, 2 days, 14.75 em) and Upahar (2108 kglha, 3.5 days,
14.33 em). Therefore it was concluded that TLBRS07F16, RPOP-4, TLBRS07F14,
BLSBS07F10, Manakamana-3 and Upahar were best genotypes under high temperature
conditions at terai region of Nepal.Link for e-copy: http://elibrary.narc.gov.np/?r=934 E-copies
http://nkcs.org.np/narc/dl/?r=934URL