Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days

The objective was to determine if the nutritional level reduces seminal quality and sexual behavior of the male goats treated with artificial long days. Sixteen male goats were divided into two treatments differing in their nutritional level. A group of males received 75 % of their maintenance and r...

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Autores principales:	Flores Nájera, Manuel de Jesús, Rosales Nieto, Cesar Augusto, Vélez Monroy, Leonardo Iván, Chávez Solís, Adán Ulises
Formato:	Online
Lenguaje:	spa
Publicado:	Universidad de Sonora 2021
Acceso en línea:	https://biotecnia.unison.mx/index.php/biotecnia/article/view/1275
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spelling	biotecnia-article-12752022-05-31T17:19:20Z Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days Influencia del nivel nutricional sobre la calidad seminal y el comportamiento sexual de los machos cabríos tratados con días largos artificiales Flores Nájera, Manuel de Jesús Rosales Nieto, Cesar Augusto Vélez Monroy, Leonardo Iván Chávez Solís, Adán Ulises Male goats Sexual behavior Nutrition Artificial long-days Seminal quality Machos cabríos Comportamiento sexual Nutrición Días largos artificiales Condición corporal The objective was to determine if the nutritional level reduces seminal quality and sexual behavior of the male goats treated with artificial long days. Sixteen male goats were divided into two treatments differing in their nutritional level. A group of males received 75 % of their maintenance and reproduction nutritional requirements (G- 75; n=8), while another group received 120 % (G-120; n=8). The results shown that scrotal circumference was lower in the G-75 group, than that of group G-120 (P <0.01). Similarly, the ejaculate volume and total number of sperm per ejaculate were lower in the G-75 group (0.5 ± 0.05 mL and 1.9 x 109, respectively) than in the G-120 group (0.7 ± 0.1 mL and 3.0 x 109, respectively; P <0.001). Sperm motility was lower (P <0.001) in the G-75 group (2.6 ± 0.1) than in the G-120 group (3.2 ± 0.1). The ejaculation latency was higher in males of the G-75 group than that registered in the G-120 group (P <0.001). The results of the present study demonstrate that, in creole male goats treated with 2.5 months of artificial long days, and a 25% reduction in their nutritional requirements, affected seminal quality and latency to ejaculation during the natural nonbreeding season. Para evaluar si el nivel nutricional modifica la calidad seminal y el comportamiento sexual de los machos cabríos tratados con días largos artificiales. Diez y seis machos cabríos fueron divididos en dos tratamientos difiriendo en su nivel alimenticio. Un grupo de machos recibió el 75 % de sus requerimientos nutricionales de mantenimiento y reproducción (G-75), mientras que otro grupo recibió el 120 % (G-120). La circunferencia escrotal fue menor en el grupo G-75 que la registrada en el grupo G-120 (P < 0.01). Similarmente, el volumen de eyaculado y el número total de espermatozoides por eyaculado fueron menores en el grupo G-75 (0.5 ± 0.05 mL y 1.9 x 109, respectivamente) que en el grupo G-120 (0.7 ± 0.1 mL y 3.0 x 109, respectivamente; P < 0.001). La motilidad espermática fue menor en el grupo G-75 (2.6 ± 0.1), que en el grupo G-120 (3.2± 0.1; P < 0.001). La latencia a la eyaculación fue mayor en los machos del grupo G-75, que la registrada en el grupo G-75 (P < 0.001). Los resultados del presente estudio indican que, en los machos cabríos tratados con días largos artificiales, la reducción de un 25% de sus requerimientos nutricionales afecto la calidad seminal y el comportamiento sexual. Universidad de Sonora 2021-01-21 info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Original peer-reviewed articles Artículos originales evaluados por pares application/pdf text/xml https://biotecnia.unison.mx/index.php/biotecnia/article/view/1275 10.18633/biotecnia.v23i1.1275 Biotecnia; Vol. 23 No. 1 (2021): Enero-Abril; 36-44 Biotecnia; Vol. 23 Núm. 1 (2021): Enero-Abril; 36-44 1665-1456 1665-1456 spa https://biotecnia.unison.mx/index.php/biotecnia/article/view/1275/493 https://biotecnia.unison.mx/index.php/biotecnia/article/view/1275/526 Derechos de autor 2021 Biotecnia https://creativecommons.org/licenses/by-nc-sa/4.0
institution	Biotecnia
collection	OJS
language	spa
format	Online
author	Flores Nájera, Manuel de Jesús Rosales Nieto, Cesar Augusto Vélez Monroy, Leonardo Iván Chávez Solís, Adán Ulises
spellingShingle	Flores Nájera, Manuel de Jesús Rosales Nieto, Cesar Augusto Vélez Monroy, Leonardo Iván Chávez Solís, Adán Ulises Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days
author_facet	Flores Nájera, Manuel de Jesús Rosales Nieto, Cesar Augusto Vélez Monroy, Leonardo Iván Chávez Solís, Adán Ulises
author_sort	Flores Nájera, Manuel de Jesús
title	Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days
title_short	Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days
title_full	Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days
title_fullStr	Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days
title_full_unstemmed	Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days
title_sort	influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days
description	The objective was to determine if the nutritional level reduces seminal quality and sexual behavior of the male goats treated with artificial long days. Sixteen male goats were divided into two treatments differing in their nutritional level. A group of males received 75 % of their maintenance and reproduction nutritional requirements (G- 75; n=8), while another group received 120 % (G-120; n=8). The results shown that scrotal circumference was lower in the G-75 group, than that of group G-120 (P <0.01). Similarly, the ejaculate volume and total number of sperm per ejaculate were lower in the G-75 group (0.5 ± 0.05 mL and 1.9 x 109, respectively) than in the G-120 group (0.7 ± 0.1 mL and 3.0 x 109, respectively; P <0.001). Sperm motility was lower (P <0.001) in the G-75 group (2.6 ± 0.1) than in the G-120 group (3.2 ± 0.1). The ejaculation latency was higher in males of the G-75 group than that registered in the G-120 group (P <0.001). The results of the present study demonstrate that, in creole male goats treated with 2.5 months of artificial long days, and a 25% reduction in their nutritional requirements, affected seminal quality and latency to ejaculation during the natural nonbreeding season.
publisher	Universidad de Sonora
publishDate	2021
url	https://biotecnia.unison.mx/index.php/biotecnia/article/view/1275
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Influence of nutritional level on seminal quality and sexual behavior of male goats treated with artificial long days

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