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235641

EVALUAHON AND FREEENG OF BmLY GOAT SEMEN USING UNCONVENTIONAL PACKAGING METHODS

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Last updated: 04 Jan 2025

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Abstract

The experimental work was conducted With two breeds of billy goats Baladi and Zaraibi to evaluate semen characteristics. compare different packaging methods and post thawing sperm recovery during incubation time. Artificial vagina was used to colect twenty ejaculates (ten pooled ejaculates from each breed) to dESign three experiments for each experimental breed The ejaculates showed progressive motility over than 80.00 % were pooled and initial pooled ejaculate characteristics were evaluated and extended with Tris-yolk-fructose (TYF) cryoprotective with 6% glycerol The first experiment was carried out with unfrozen semen to estimate initial semen characteristics (Jmotilily, live and normal) after collection, extension and equilibration period at 5‘ C for 2 hours, The second experiment was conducted with frozen semen to compare between efficiency of unconventional packaging methods (aluminum sacks and cachet tablet strips) and conventional packaging methods (straws and pellets on paraffin wax) to define the best post-thawing sperm characteristics. The third experiment was to study the effect of incubation time at 37°C to 3 hrs on posi- thawing sperm motility and sperm recovery The results recorded Significant (p < 0 01) effect between initial sperm characteristics in the first experiment the mean of progressive motility after collection, extensmn, and equilibration was 89 50 %. 88.50 °/o and 86.00 % for Baladi bucks however. for Zaraibi bucks was 8600 %, 82.50 % and 80 50 9'0, respectively. In the second and third experiments the results showed significant (p < 0.01) effect between packaging methods and incubation periods on post-thawing sperm characteristics. respectively. The post thawing sperm motility values for Baladi and Zaraibi bucks were respectively with straws (56.00%) 54.50 °/o) and aluminum sacks (55.00%. 53 50 0/0) compare to tablets (50 50 %, 47 00 %) and pellets (45 50 “/0, 42.05 %).The results showed that differences among breeds were not significant

DOI

10.21608/jappmu.2006.235641

Keywords

cryopreservation, packaging systems, billy goat semen

Authors

First Name

E.

Last Name

Khalifa,

MiddleName

l.

Affiliation

Animal Production Res. lnst., Agric. Res. Center, Ministry of Agric., Egypt

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City

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Orcid

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First Name

E .

Last Name

El-Gohary

MiddleName

S.

Affiliation

Animal Production Res. lnst., Agric. Res. Center, Ministry of Agric., Egypt

Email

-

City

-

Orcid

-

First Name

O.

Last Name

Salama

MiddleName

A .

Affiliation

Animal Production Res. lnst., Agric. Res. Center, Ministry of Agric., Egypt

Email

-

City

-

Orcid

-

First Name

M.

Last Name

Awad

MiddleName

M.

Affiliation

Animal Production Dept.. Faculty of Agric., Suez Canal Univ., lsmailia, Egypt

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-

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-

Orcid

-

Volume

31

Article Issue

11

Related Issue

33949

Issue Date

2006-11-01

Receive Date

2006-10-09

Publish Date

2006-11-01

Page Start

6,919

Page End

6,929

Print ISSN

2090-3642

Online ISSN

2090-3723

Link

https://jappmu.journals.ekb.eg/article_235641.html

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https://jappmu.journals.ekb.eg/service?article_code=235641

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Original Article

Type Code

876

Publication Type

Journal

Publication Title

Journal of Animal and Poultry Production

Publication Link

https://jappmu.journals.ekb.eg/

MainTitle

EVALUAHON AND FREEENG OF BmLY GOAT SEMEN USING UNCONVENTIONAL PACKAGING METHODS

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Article

Created At

22 Jan 2023