Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics

Keywords: live weight; milk productivity; relationship; positive correlation; cows; black-and-white breed; increase in productivity; decrease in productivity

The relationship of live weight with milk productivity on the example of farming them. A. Yusupov, Gissar district

Tuychi Ruziev, Khurshed Ruziev, Abdugani Abdurasulov

https://doi.org/10.52754/16948696_2022_1_11

Suggested citation

Ruziev, T., Ruziev, Kh., & Abdurasulov, A. (2022). The relationship of live weight with milk productivity on the example of farming them. A. Yusupov, Gissar district. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 1(1), 96-101. https://doi.org/10.52754/16948696_2022_1_11

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• 13.12.2022
• 311 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 1, No. 1, 2022

Keywords: reproduction; service period; fecundity; black-motley breed; age of cows; calving; milk productivity; intercalving period; dry period

The reproductive ability of cows of the Tajik black-and-white breed under the conditions of the Dehkan farm named after B. Makhsud" Gafurovsky district

Tuychi Ruziev, Khakim Rakhmatov, Khurshed Ruziev

https://doi.org/10.52754/16948696_2022_1_12

Suggested citation

Ruziev, T., Rakhmatov, Kh., & Ruziev, Kh. (2022). The reproductive ability of cows of the Tajik black-and-white breed under the conditions of the Dehkan farm named after B. Makhsud" Gafurovsky district. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 1(1), 102-107. https://doi.org/10.52754/16948696_2022_1_12

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• 13.12.2022
• 341 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 1, No. 1, 2022

Keywords: milk; udder; milk productivity; morphological indicators; machine milking; udder shape; lactation; udder volume; teats; udder measurements

Morphological indicators of the udder of Tajik Black mottle breed cows under the conditions of the baracati chorvodor farms of the city of Gissar

N. Rioeva, Khurshed Ruziev, F. Ikromov, Abdugani Abdurasulov

https://doi.org/10.52754/16948696_2023_1_15

Suggested citation

Rioeva, N., Ruziev, Kh., Ikromov, F.M., & Abdurasulov, A. (2023). Morphological indicators of the udder of Tajik Black mottle breed cows under the conditions of the baracati chorvodor farms of the city of Gissar. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 2(1), 132-139. https://doi.org/10.52754/16948696_2023_1_15

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• 20.03.2023
• 395 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 2, No. 1, 2023

Keywords: Holstein breed; Tajik type of black-and-white breed; northern part; farm; cows; udder; bloodlines; lactation; milk fat content

Efficiency of the use of holstanish producers in the breeding of the Tajikian black mottle breed

Khurshed Ruziev, Tuychi Ruziev, Abdujabor Mastov

https://doi.org/10.52754/16948696_2023_1_16

Suggested citation

Ruziev, Kh., Ruziev, T., & Mastov, A. (2023). Efficiency of the use of holstanish producers in the breeding of the Tajikian black mottle breed. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 2(1), 140-146. https://doi.org/10.52754/16948696_2023_1_16

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• 20.03.2023
• 389 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 2, No. 1, 2023

Keywords: productive longevity; longevity of life; black-and-white breed; lactation; breeding farms; intensive technology; milk

About the terms of economic use of black-and-white cows in the conditions of Tajikistan

Khurshed Ruziev, Tuychi Ruziev, Abdugani Abdurasulov

https://doi.org/10.52754/16948696_2023_2_17

Suggested citation

Ruziev, Kh., Ruziev, T., & Abdurasulov, A. (2023). About the terms of economic use of black-and-white cows in the conditions of Tajikistan. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 2(2), 128-135. https://doi.org/10.52754/16948696_2023_2_17

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• 16.06.2023
• 412 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 2, No. 2, 2023

Keywords: reproduction; influence; Holstein bulls; dairy cattle; northern part; central part; service period; lactation; dry period

Reproductive qualities of tajik black-and-white cows in conditions of different breeding farms

Khurshed Ruziev, Tuychi Ruziev, Khakim Rakhmatov, Abdugani Abdurasulov

https://doi.org/10.52754/16948696_2023_2_18

Suggested citation

Ruziev, Kh., Ruziev, T., Rakhmatov, Kh., & Abdurasulov, A. (2023). Reproductive qualities of tajik black-and-white cows in conditions of different breeding farms. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 2(2), 136-141. https://doi.org/10.52754/16948696_2023_2_18

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• 16.06.2023
• 401 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 2, No. 2, 2023

Keywords: adaptive ability; respiratory rate; pulse rate; American selection; local selection; other selections; Holstein; black-and-white; selection

Adaptation abilities in cows of different ecological selection under the influence of high temperatures

Khurshed Ruziev, Tuychi Ruziev

https://doi.org/10.52754/16948696_2024_1(6)_12

Suggested citation

Ruziev, Kh., & Ruziev, T. (2024). Adaptation abilities in cows of different ecological selection under the influence of high temperatures. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 3(1), 81-88. https://doi.org/10.52754/16948696_2024_1(6)_12

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• 22.03.2024
• 407 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 3, No. 1, 2024

Keywords: breeds; dairy cows; milk yield; milk productivity; fat content

Milk productivity of holstinized tajik black-poiled breed under conditions of Tajikistan

Khurshed Ruziev, Tuychi Ruziev

https://doi.org/10.52754/16948696_2024_1(6)_22

Suggested citation

Ruziev, Kh., & Ruziev, T. (2024). Milk productivity of holstinized tajik black-poiled breed under conditions of Tajikistan. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 3(1), 157-167. https://doi.org/10.52754/16948696_2024_1(6)_22

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• 22.03.2024
• 516 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 3, No. 1, 2024

Keywords: clinical; physiological; black-and-white breed; pulse; dihania; temperature; summer period; winter period

Clinical and physiological parameters of the black-and-white breed in the conditions of northern Tajikistan

Khakim Rakhmatov, Khurshed Ruziev, Tuychi Ruziev

https://doi.org/10.52754/16948696_2024_4(9)_12

Suggested citation

Rakhmatov, Kh., Ruziev, Kh., & Ruziev, T. (2024). Clinical and physiological parameters of the black-and-white breed in the conditions of northern Tajikistan. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 3(4), 93-97. https://doi.org/10.52754/16948696_2024_4(9)_12

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• 20.12.2024
• 440 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 3, No. 4, 2024

Keywords: cow selection; udder; black-and-white; machine milking; udder shape; nipples

The effectiveness of the selection of tajik black-and-white cows based on the morphofunctional property of the udder

Khurshed Ruziev, Sergey Karamaev, Abdulkhai Samatov, Fathullo Rajabov

https://doi.org/10.52754/16948696_2025_1(10)_34

Suggested citation

Ruziev, Kh., Karamaev, S., Samatov, A., & Rajabov, F. (2025). The effectiveness of the selection of tajik black-and-white cows based on the morphofunctional property of the udder. Journal of Osh State University. Agriculture: Agronomy, Veterinary and Zootechnics, 4(1), 249-254. https://doi.org/10.52754/16948696_2025_1(10)_34

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• 19.03.2025
• 413 Views
• Journal of Osh State University. Agriculture: agronomy, veterinary and zootechnics - Vol. 4, No. 1, 2025