Other language title :
استفاده از پس ماند فرآيند كارخانجات محصولات غذايي به عنوان منبعي جهت تغذيه گوسفند در فصل خشك در جنوب ساوان گينه كشور نيجريه
Title of article :
Cassava Bran– Fish Processing Waste as Dry Season Feed Resources for Sheep in Nigeria Southern Guinea Savannah
Author/Authors :
Babatunde, Sikiru Akeem Department of Animal Production - Federal University of Technology - Minna, Nigeria , Baba, Yousuf Mahmoud Department of Animal Production - University of Ilorin, Nigeria , Gbolagade, Ademola Sadiq Department of Animal Nutrition and Biotechnology - Ladoke Akintola University of Technology - Ogbomoso, Nigeri
Abstract :
Seasonal variability impact on livestock production and management stems
from poor pasture quality and quantity as well as shortage of water. During wet season,
there is usually sufficient quantity of pasture in good quality for animal consumption; but
during dry season, there is always insufficient pasture as well as shortage of water for
livestock consumption. As a result of these, exploration of resilience livestock production
and management practices capable of enhancing animal performance during dry season
becomes highly necessary. Based on the above background, a 12 weeks trial was carried
out during January, February and March in 2015 to determine the effects of cassava bran
plus fish processing waste supplement on body weight gain, blood composition and meat
quality of West African Dwarf sheep at a location within Nigeria Southern Guinea
Savannah. Twelve growing lambs were randomly allotted to three Treatments; each fed
dried cassava peel ad-libitum in addition to 0%, 1.5%, or 2.5% body weight equivalent
quantity of the cassava bran-fish processing waste supplement throughout the feeding trial.
Sheep fed control (0%) diet had negative body weight change (P<0.05). Sheep fed cassava
bran-fish processing waste supplement at 2.5% body weight level had higher (P<0.05)
body weight, nutrient composition and carcass yield. Treatment effects on sheep
organoleptic properties and meat fatty-acids composition were significant (P<0.05). Our
study established that cassava bran and fish processing waste are potential dry season feed
resources suitable for growing lambs since it has no negative impact on the health of the
animals and it promote growth and performance of the animals. We recommend further
studies into full integration and improvement of diets prepare from cassava bran and fish
processing waste for sheep feeding during dry season; also investigation into possibilities
of incorporating fish processing waste into production of silage for growing lambs.
Farsi abstract :
ﭼﮑﯿﺪه. ﺗﻐﯿﯿﺮات ﻓﺼﻠﯽ ﺑﺮ روي ﺗﻮﻟﯿﺪات داﻣﯽ و ﻣﺪﯾﺮﯾﺖ ﮐﯿﻔﯿﺖ و ﮐﻤﯿﺖ ﻣﺮاﺗﻊ ﻓﻘﯿﺮ و ﻫﻤﭽﻨﯿﻦ ﮐﻤﺒﻮد آب ﺗﺎﺛﯿﺮ دارد. در ﻃﻮل ﻓﺼﻞ ﻣﺮﻃﻮب، ﻣﻘﺪار ﮐﺎﻓﯽ ﻋﻠﻮﻓﻪ ﺑﺎ ﮐﯿﻔﯿﺖ ﺧﻮب ﺑﺮاي ﻣﺼﺮف ﺣﯿﻮاﻧﺎت وﺟﻮد دارد. اﻣﺎ در ﻃﻮل ﻓﺼﻞ ﺧﺸﮏ، ﻫﻤﯿﺸﻪ ﻣﻘﺪار ﮐﻢ و ﻧﺎﮐﺎﻓﯽ ﻋﻠﻮﻓﻪ و ﻫﻤﭽﻨﯿﻦ ﮐﻤﺒﻮد آب ﺑﺮاي ﻣﺼﺮف دام وﺟﻮد دارد. در ﻧﺘﯿﺠﻪ، ﮐﺎوش ﺑﺮاي ﺑﻬﺒﻮد ﺗﻮﻟﯿﺪات داﻣﯽ و ﺑﮑﺎرﮔﯿﺮي ﺷﯿﻮهﻫﺎي ﻣﺪﯾﺮﯾﺘﯽ ﮐﻪ ﺑﺎﻋﺚ اﻓﺰاﯾﺶ ﻋﻤﻠﮑﺮد دامﻫﺎ در ﻃﻮل ﻓﺼﻞ ﺧﺸﮏ ﻣﯽﺷﻮد، ﺑﺴﯿﺎر ﺿﺮوري اﺳﺖ. ﺑﺮ اﯾﻦ اﺳﺎس آزﻣﺎﯾﺸﯽ در ﻃﻮل 12 ﻫﻔﺘﻪ در ﻣﺎهﻫﺎي دي، ﺑﻬﻤﻦ و اﺳﻔﻨﺪ در ﺳﺎل 1393، ﺑﻪ ﻣﻨﻈﻮر ﺗﻌﯿﯿﻦ اﺛﺮات اﺳﺘﻔﺎده از ﭘﺲﻣﺎﻧﺪ ﻓﺮآﯾﻨﺪ ﮐﺎرﺧﺎﻧﺠﺎت ﻣﺤﺼﻮﻻت ﻏﺬاﯾﯽ ﺑﺮ وزن، ﺗﺮﮐﯿﺐ ﺧﻮن و ﮐﯿﻔﯿﺖ ﮔﻮﺷﺖ ﮔﻮﺳﻔﻨﺪ در ﻏﺮب آﻓﺮﯾﻘﺎ در ﺟﻨﻮب ﺳﺎوان از ﻣﻨﻄﻘﻪ ﮔﯿﻨﻪ در ﻧﯿﺠﺮﯾﻪ اﻧﺠﺎم ﺷﺪ. دوازده ﺑﺮه در ﺣﺎل رﺷﺪ ﺑﻪ ﻃﻮر ﺗﺼﺎدﻓﯽ ﺑﺮاي ﺳﻪ روش ﺗﻐﺬﯾﻪ دﻫﯽ )ﯾﮏ ﺗﯿﻤﺎر ﺷﺎﻫﺪ و دو ﺗﯿﻤﺎر ﺗﻐﺬﯾﻪ( ﺑﮑﺎر ﮔﺮﻓﺘﻪ ﺷﺪ. ﻣﻨﺒﻊ ﺗﺎﻣﯿﻦ ﺗﻐﺬﯾﻪ از ﻣﻮاد ﺧﺸﮏ ﺣﺎﺻﻞ از ﭘﺲﻣﺎﻧﺪ ﻣﺤﺼﻮﻻت ﻏﺬاﯾﯽ ﺑﻪ ﻣﯿﺰان 1/5 ،%0% و 2/5% در ﻧﻈﺮ ﮔﺮﻓﺘﻪ ﺷﺪ. ﺗﻐﺪﯾﻪ ﮐﻨﺘﺮل ﺷﺪه ﮔﻮﺳﻔﻨﺪ ﻧﺸﺎن داد ﮐﻪ ﺗﯿﻤﺎر ﺷﺎﻫﺪ ﯾﻌﻨﯽ 0% ﺑﺮ روي وزن ﺑﺪن ﮔﻮﺳﻔﻨﺪ ﺑﺎ ﺳﻄﺢ اﻋﺘﻤﺎد 95 درﺻﺪ اﺛﺮ ﻣﻨﻔﯽ دارد. ﮔﻮﺳﻔﻨﺪي ﮐﻪ از ﭘﺲﻣﺎﻧﺪ ﺗﻐﺬﯾﻪ ﺑﻪ ﻣﯿﺰان 2/5 درﺻﺪ اﺳﺘﻔﺎده ﮐﺮده داراي ﺑﯿﺸﺘﺮﯾﻦ درﺻﺪ رﺷﺪ وزن ﺑﺪن ﺑﺎ اﺣﺘﻤﺎل 95 درﺻﺪ اﻋﺘﻤﺎد ﺑﻮده اﺳﺖ. ﻫﻤﭽﻨﯿﻦ اﯾﻦ ﻣﯿﺰان ﺗﻐﺬﯾﻪ ﺑﺮ روي ﺑﺎزده ﺣﯿﻮان ﻧﯿﺰ اﺛﺮ ﻣﺜﺒﺖ دارد. اﯾﻦ آزﻣﺎﯾﺶ ﻧﺸﺎن داد ﺗﻐﺬﯾﻪ از ﻣﻮاد ﭘﺲﻣﺎﻧﺪ ﻏﺬاﯾﯽ ﺑﺮ روي ﺗﺮﮐﯿﺐ اﺳﯿﺪﻫﺎي ﭼﺮب ﮔﻮﺷﺖ اﺛﺮ ﻣﻌﻨﯽداري داﺷﺘﻪ اﺳﺖ. ﻫﻤﭽﻨﯿﻦ اﯾﻦ ﻣﻄﺎﻟﻌﻪ ﻧﺸﺎن داد ﮐﻪ ﭘﺲﻣﺎﻧﺪ ﻓﺮآﯾﻨﺪﻫﺎي ﮐﺎرﺧﺎﻧﺠﺎت ﻣﺤﺼﻮﻻت ﻏﺬاﯾﯽ و ﺑﻪ ﺧﺼﻮص در ﻓﺼﻞ ﺧﺸﮏ ﻣﻨﺎﺑﻊ ﻏﺬاﯾﯽ ﻣﻨﺎﺳﺐ ﺑﺮاي رﺷﺪ ﺑﺮهﻫﺎ اﺳﺖ و ﻫﯿﭻ ﺗﺎﺛﯿﺮ ﻣﻨﻔﯽ ﺑﺮ ﺳﻼﻣﺖ ﺣﯿﻮاﻧﺎت و رﺷﺪ و ﻋﻤﻠﮑﺮد آن ﻧﺪارد. ﺗﻮﺻﯿﻪ ﻣﯽﺷﻮد ﻣﻄﺎﻟﻌﺎت ﺑﯿﺸﺘﺮ ﺑﺮاي ﮐﺎﻣﻞ ﮐﺮدن و ﺑﻬﺒﻮد رژﯾﻢ ﻏﺬاﯾﯽ اﺳﺘﻔﺎده از ﭘﺲﻣﺎﻧﺪ ﻓﺮآﯾﻨﺪ ﮐﺎرﺧﺎﻧﻪﻫﺎ ﺑﺮاي ﺗﻐﺬﯾﻪ ﮔﻮﺳﻔﻨﺪ در ﻃﻮل ﻓﺼﻞ ﺧﺸﮏ اﻧﺠﺎم ﺷﻮد. ﻫﻤﭽﻨﯿﻦ ﺗﺤﻘﯿﻘﯽ درﺑﺎره ﺗﺮﮐﯿﺐ ﭘﺲﻣﺎﻧﺪ ﺑﺮاي ﺗﻮﻟﯿﺪ ﻋﻠﻮﻓﻪ ﻣﺨﺼﻮص ﺑﺮهﻫﺎي در ﺣﺎل رﺷﺪ اﻧﺠﺎم ﺷﻮد.
Keywords :
Sheep , Fish processing waste , Cassava bran , Dry season
Journal title :
Astroparticle Physics