Effect of Genotype on Reproductive and Productive Performances of Dairy Cows under Rural Context in Bangladesh

Rahman, Mujibur; Gofur, M.R.; Rahman, Md. Siddiqur; Bari, Farida Yeasmin; Juyena, Nasrin Sultana

doi:10.5455/ijlr.20160412082206

Cited by 6 publications

(6 citation statements)

References 10 publications

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“…The mean AFC of the crossbreeds was lower than those reported among the Zebu under the tropics at more than 40 months reported in many studies (Rahman et al, 2016;Tellah et al, 2015aTellah et al, , 2015bBashir and El Zubeir, 2013;Sokouri et al, 2010;Bayemi et al, 2005). This shows that crossbreed cows are sexually more precocious than tropical cattle (Wassie et al, 2015).…”

Section: Resultsmentioning

confidence: 51%

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Age at First Calving for Crossbreed Cows in Urban and Suburban Areas of Bobo-Dioulasso in Burkina Faso

Tellah¹,

Blagna²,

Logtene³

et al. 2016

J. Anim. Health Prod.

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| Age at first calving for twenty crossbreed cows was estimated at 35.62 ± 11.04 months by using artificial inseminations sheets and calving records on three cattle farms in urban and suburban areas of Bobo-Dioulasso. The effects of crossbreeding type, bull races, crossbreed cow generations and farm sites were analyzed. However, crossbreeds have been more precocious than the local cattles. In addition, the inseminations of Fulani zebu using Montbeliard and Alps Brown semens, the 2 nd generation of crossbreed cows and the increase in farm level intensification were favourable for crossbreeds sexual precocity (p <0.05). However, to the better selection guide of cattle-breeders, calving interval and the milk production level must be assessed in order to identify the crossbreed type for optimal and profitable operations.

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Section: Resultsmentioning

confidence: 51%

“…This is explained by the increase in the percentage of improved breed genes. Rahman et al (2016) reported this difference of AFC following the cattle genotypes in Bangladesh. …”

Section: October 2016 | Volume 4 | Issue 4 | Page 121mentioning

confidence: 87%

Age at First Calving for Crossbreed Cows in Urban and Suburban Areas of Bobo-Dioulasso in Burkina Faso

Tellah¹,

Blagna²,

Logtene³

et al. 2016

J. Anim. Health Prod.

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“…The sustainability and profitability of Local × Friesian × Friesian (L×F×F) crossbred cows seemed to be more suitable for dairy farming under rural context in Bangladesh. This is why the number of crossbred cattle is expanding day to day with the extent of artificial insemination (AI) practices all around the country (Rahman et al, 2016). Livestock farmers usually rare cows of indigenous, cross-breed (particularly between indigenous and exotic) and exotic breed types (Marshall, 2014).…”

Section: Introductionmentioning

confidence: 99%

“…Genetic merit has a substantial impact on biological efficiencies of dairy cows (Khaton et al, 2015). For the improvement of dairy production genetic merit and/or animal husbandry practices should be improved but often reproduction is neglected (Rahman, et al, 2016;Plaizier et al, 1998).…”

Section: Introductionmentioning

confidence: 99%

Genomic Tools and Genetic Improvement of Crossbred Friesian Cattle

Rahman

Juyena

Shamsuddin

et al. 2021

Res. Agric. Livest. Fish.

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Any genetic improvement in dairy cattle requires information on productive and reproductive performance in the given population. Animals have been selected to improve their productivity in order to increase the profitability to the farmer. As a result, selection of animals is made for higher production and a shortened productive life. The reproductive performance of Friesian cows under intensive and semi-intensive management system in Bangladesh is poor. Animal selection has historically been based on production traits, and not much attention was given to AI recording. Many attempts were taken scatterly to increase productive and reproductive potential of Bangladeshi cattle for different periods with variable achievements. Therefore, in this review article we have addressed the new tools and information that could be used to determine the level of productive and reproductive performance and to evaluate genetic factors using admixture analysis of cows bred by AI sires which affect reproductive traits of crossbred Friesian dairy cows reared in selected areas in Bangladesh. Res. Agric., Livest. Fish.8(1): 89-107, April 2021

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“…Молочная диета играет важную роль в предотвращении развития хронических заболеваний (2, 3) -ожирения, диабета, рака и некоторых сердечно-сосудистых патологий (2,3). Факт ценности молока для питания человека (1,3) вызывает постоянный интерес в разных странах (5,6) у ученых, представляющих разные области науки (2,(4)(5)(6).…”

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Mineral Composition of Cow Milk — А Mini Review

Voronina¹

2022

S-h. biol.

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Молоко коров -секрет железы, синтетическая способность которой чрезвычайно высока на пике лактации. Коровье молоко считается общепризнанным источником Ca, K, Mg, Na, P, Se, Zn в питании человека (Š. Zamberlin, 2012). Всего в нем обнаружено порядка 50 минеральных элементов (A.V. Skalny, 2019). С учетом того, что дефицит микро-и макроэлементов приобретает глобальный характер (R.L. Bailey, 2015; A.V. Skalny, 2019), интерес к оценке потенциала молока в решении этой проблемы повышается (M.L. Astolfi, 2020). Молоко -единственный источник нутриентов для новорожденных телят, при этом состав и пропорции компонентов молока оптимальны для их усвоения, что обеспечивает успешное выживание вида. Количество и структурная композиция макро-и микроэлементов молока комплементарны активному анаболизму и развитию скелетно-мышечной системы, в частности костяка молодняка. Цель нашего обзорапровести комплексный анализ данных по содержанию микро-и макроэлементов в молоке во взаимосвязи с их биологической ролью в организме коров. Сравнительный анализ накопленных данных демонстрирует достаточно широкий количественный диапазон для минеральных элементов в молоке.

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Effect of Genotype on Reproductive and Productive Performances of Dairy Cows under Rural Context in Bangladesh

Cited by 6 publications

References 10 publications

Age at First Calving for Crossbreed Cows in Urban and Suburban Areas of Bobo-Dioulasso in Burkina Faso

Age at First Calving for Crossbreed Cows in Urban and Suburban Areas of Bobo-Dioulasso in Burkina Faso

Genomic Tools and Genetic Improvement of Crossbred Friesian Cattle

Mineral Composition of Cow Milk — А Mini Review

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