Effect of racial crossing on the seminal parameters of rams submitted to heat stress
The aim of this study was to evaluate the effect of racial crossing on seminal parameters of eight Santa Inês and crossbred (Santa Inês x Dorper) rams submitted to heat stress, and to monitor the return of these parameters to previously reported. Before to place the insulation bags, two collects of...
| Main Authors: | , , , , , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
Universidade Federal de Uberlândia
2020-08-01
|
| Series: | Bioscience Journal |
| Subjects: | |
| Online Access: | https://seer-dev.ufu.br/index.php/biosciencejournal/article/view/47690 |
| _version_ | 1818157136177266688 |
|---|---|
| author | Antonio Francisco da Silva Lisboa Neto Pedro Henrique Fonseca Silva Amilton César dos Santos Isac Gabriel Cunha dos Santos Gleyson Vieira dos Santos Natanael Pereira da Silva Santos Ivone Paiva da Silva Homero Batista da Rocha Manoel Lopes da Silva Filho Antonio Chaves de Assis Neto Antonio Augusto Nascimento Machado Júnior |
| author_facet | Antonio Francisco da Silva Lisboa Neto Pedro Henrique Fonseca Silva Amilton César dos Santos Isac Gabriel Cunha dos Santos Gleyson Vieira dos Santos Natanael Pereira da Silva Santos Ivone Paiva da Silva Homero Batista da Rocha Manoel Lopes da Silva Filho Antonio Chaves de Assis Neto Antonio Augusto Nascimento Machado Júnior |
| author_sort | Antonio Francisco da Silva Lisboa Neto |
| collection | DOAJ |
| description |
The aim of this study was to evaluate the effect of racial crossing on seminal parameters of eight Santa Inês and crossbred (Santa Inês x Dorper) rams submitted to heat stress, and to monitor the return of these parameters to previously reported. Before to place the insulation bags, two collects of semen through electroejaculation were performed. The insulation pouches were made with double-layer plastic, internally lined with cotton, and fixed around the spermatic funiculus and scrotum with adhesive tape and bandage remaining on the testes of the animals for seven days. The first collect was performed on the day that the pouches were taken (day 0) and thereafter, every seven days, totalizing 15 measurements. Data were submitted to analysis of variance (ANOVA). The analyzed variables were subjected to Dunnett test at 5% probability to compare the values obtained before treatment with those obtained in the following days. In this study it was found that the animals restored normal seminal parameter after the insulation effects, however, the return rate differed slightly among the studied breeds. The crossbred animals restored the seminal patterns, on average, a week before Santa Inês. It is concluded that the racial crossing influences the semen parameters of rams submitted to heat stress.
Keywords: motility, scrotal insulation, sperm concentration, sperm quality.
|
| first_indexed | 2024-12-11T15:09:23Z |
| format | Article |
| id | doaj.art-b63e126540aa4026a4ed59b0d004dbd7 |
| institution | Directory Open Access Journal |
| issn | 1981-3163 |
| language | English |
| last_indexed | 2024-12-11T15:09:23Z |
| publishDate | 2020-08-01 |
| publisher | Universidade Federal de Uberlândia |
| record_format | Article |
| series | Bioscience Journal |
| spelling | doaj.art-b63e126540aa4026a4ed59b0d004dbd72022-12-22T01:00:48ZengUniversidade Federal de UberlândiaBioscience Journal1981-31632020-08-01365Effect of racial crossing on the seminal parameters of rams submitted to heat stressAntonio Francisco da Silva Lisboa NetoPedro Henrique Fonseca SilvaAmilton César dos SantosIsac Gabriel Cunha dos SantosGleyson Vieira dos Santos0Natanael Pereira da Silva SantosIvone Paiva da SilvaHomero Batista da RochaManoel Lopes da Silva FilhoAntonio Chaves de Assis NetoAntonio Augusto Nascimento Machado JúniorUniversidade Federal do Piauí The aim of this study was to evaluate the effect of racial crossing on seminal parameters of eight Santa Inês and crossbred (Santa Inês x Dorper) rams submitted to heat stress, and to monitor the return of these parameters to previously reported. Before to place the insulation bags, two collects of semen through electroejaculation were performed. The insulation pouches were made with double-layer plastic, internally lined with cotton, and fixed around the spermatic funiculus and scrotum with adhesive tape and bandage remaining on the testes of the animals for seven days. The first collect was performed on the day that the pouches were taken (day 0) and thereafter, every seven days, totalizing 15 measurements. Data were submitted to analysis of variance (ANOVA). The analyzed variables were subjected to Dunnett test at 5% probability to compare the values obtained before treatment with those obtained in the following days. In this study it was found that the animals restored normal seminal parameter after the insulation effects, however, the return rate differed slightly among the studied breeds. The crossbred animals restored the seminal patterns, on average, a week before Santa Inês. It is concluded that the racial crossing influences the semen parameters of rams submitted to heat stress. Keywords: motility, scrotal insulation, sperm concentration, sperm quality. https://seer-dev.ufu.br/index.php/biosciencejournal/article/view/47690Motility.Scrotal insulationSperm concentration.Sperm quality. |
| spellingShingle | Antonio Francisco da Silva Lisboa Neto Pedro Henrique Fonseca Silva Amilton César dos Santos Isac Gabriel Cunha dos Santos Gleyson Vieira dos Santos Natanael Pereira da Silva Santos Ivone Paiva da Silva Homero Batista da Rocha Manoel Lopes da Silva Filho Antonio Chaves de Assis Neto Antonio Augusto Nascimento Machado Júnior Effect of racial crossing on the seminal parameters of rams submitted to heat stress Bioscience Journal Motility. Scrotal insulation Sperm concentration. Sperm quality. |
| title | Effect of racial crossing on the seminal parameters of rams submitted to heat stress |
| title_full | Effect of racial crossing on the seminal parameters of rams submitted to heat stress |
| title_fullStr | Effect of racial crossing on the seminal parameters of rams submitted to heat stress |
| title_full_unstemmed | Effect of racial crossing on the seminal parameters of rams submitted to heat stress |
| title_short | Effect of racial crossing on the seminal parameters of rams submitted to heat stress |
| title_sort | effect of racial crossing on the seminal parameters of rams submitted to heat stress |
| topic | Motility. Scrotal insulation Sperm concentration. Sperm quality. |
| url | https://seer-dev.ufu.br/index.php/biosciencejournal/article/view/47690 |
| work_keys_str_mv | AT antoniofranciscodasilvalisboaneto effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT pedrohenriquefonsecasilva effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT amiltoncesardossantos effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT isacgabrielcunhadossantos effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT gleysonvieiradossantos effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT natanaelpereiradasilvasantos effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT ivonepaivadasilva effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT homerobatistadarocha effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT manoellopesdasilvafilho effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT antoniochavesdeassisneto effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress AT antonioaugustonascimentomachadojunior effectofracialcrossingontheseminalparametersoframssubmittedtoheatstress |