scholarly journals Fermented Sweet Potato Meal, a Sustainable Dietary Protein Ingredient for Juvenile Penaeus vannamei, Boone 1931.

2019 ◽  
Author(s):  
L. L. Ilag ◽  
E. J. C. Ocampo ◽  
J. B. Ellamar ◽  
M. T. Valdez ◽  
J. Pagapulan ◽  
...  
Keyword(s):  
Sweet Potato ◽  
Dietary Protein ◽  
Penaeus Vannamei ◽  
Protein Ingredient ◽  
Potato Meal

scholarly journals Purple bacteria as added-value protein ingredient in shrimp feed: Penaeus vannamei growth performance, and tolerance against Vibrio and ammonia stress

Aquaculture ◽  
2021 ◽  
Vol 530 ◽  
pp. 735788 ◽  
Author(s):  
Abbas Alloul ◽  
Mathieu Wille ◽  
Piergiorgio Lucenti ◽  
Peter Bossier ◽  
Gilbert Van Stappen ◽  
...  
Keyword(s):  
Growth Performance ◽  
Purple Bacteria ◽  
Added Value ◽  
Penaeus Vannamei ◽  
Protein Ingredient ◽  
Shrimp Feed ◽  
Ammonia Stress

scholarly journals Sweet Potato Meal versus Ground Corn in the Ration of Dairy Cows

1948 ◽  
Vol 31 (5) ◽  
pp. 341-346 ◽  
Author(s):  
Jennings B. Frye ◽  
John H. Thomason ◽  
Herbert B. Henderson
Keyword(s):  
Dairy Cows ◽  
Sweet Potato ◽  
Potato Meal ◽  
Ground Corn

scholarly journals Strategies to include sweet potato meal associated with the use of exogenous enzymes, in broiler chicken feed

2018 ◽  
Vol 19 (1) ◽  
pp. 32-46
Author(s):  
Celina Eugenio Bahule ◽  
Jerônimo Ávito Gonçalves de Brito ◽  
Eric Marcio Balbino ◽  
Adriana Conceição Machado ◽  
Saulo Silva Batista ◽  
...  
Keyword(s):  
Sweet Potato ◽  
Meat Quality ◽  
Broiler Chicken ◽  
Relative Weight ◽  
Standard Diet ◽  
Feed Conversion ◽  
Surface Absorption ◽  
Carcass Yield ◽  
Exogenous Enzymes ◽  
Potato Meal

SUMMARY This work evaluated the effect of including sweet potato meal (SPM), as an alternative to corn in broiler chicken diets, on performance, carcass yield, intestinal morphometry, organ biometry, meat quality and drumstick pigmentation. The study used 936 male Cobb-500 chicks. The experiment had a completely randomized, 3x2 factorial design, with three diet types. These included corn as the energetic ingredient in the standard diet (corn-soybean meal, CSM), and an increasing (ISP) and decreasing (DSP) inclusion of sweet potato meal as a corn substitute, in association with exogenous enzymes, for a total of six treatments with six repetitions and 26 birds per plot. During the period of 1 to 21 days, there was an interaction (P<0.05) for the weight gain (WG) variable; the CSM diets promoted greater WG in relation to the ISP and DSP groups, when supplemented with exogenous enzymes. There was an increase (P<0.05) in surface absorption of the jejunum villi and relative weight of the pancreas, and worse feed conversion (FC), for the ISP and DSP diets. With exception of the pancreas, for the entire period of 1 to 39 days the performance, yield of the carcass and cuts, meat quality, relative weight of the liver, and feet pigmentation variables were not affected (P>0.05) by the factors evaluated. Sweet potato meal, independent of the inclusion program (ISP/DSP) and enzyme supplementation, could partially substitute corn in broiler chicken feed, guaranteeing good performance, carcass yield and meat quality.

Growth and digestibility by three sizes of Penaeus vannamei Boone: Effects of dietary protein level and protein source

Aquaculture ◽  
1985 ◽  
Vol 46 (2) ◽  
pp. 85-96 ◽  
Author(s):  
Linda L. Smith ◽  
Phillip G. Lee ◽  
Addison L. Lawrence ◽  
Kirk Strawn
Keyword(s):  
Dietary Protein ◽  
Protein Level ◽  
Protein Source ◽  
Penaeus Vannamei ◽  
Dietary Protein Level

In vitro digestibility of dietary protein sources for white shrimp (Penaeus vannamei)

Aquaculture ◽  
1998 ◽  
Vol 163 (1-2) ◽  
pp. 123-136 ◽  
Author(s):  
J.M. Ezquerra ◽  
F.L. Garcı́a-Carreño ◽  
O. Carrillo
Keyword(s):  
Dietary Protein ◽  
White Shrimp ◽  
In Vitro Digestibility ◽  
Penaeus Vannamei ◽  
Protein Sources

scholarly journals Performance of weaner rabbits fed graded levels of sun-dried sweet potato tuber meal (Ipomea batatas) diets

2021 ◽  
Vol 33 (2) ◽  
pp. 186-191
Author(s):  
M. Orunmiyi ◽  
G. S. Bawa ◽  
R. M. Musa
Keyword(s):  
Weight Gain ◽  
Potato Tuber ◽  
Sweet Potato ◽  
Feed Intake ◽  
Ipomoea Batatas ◽  
Live Weight ◽  
Performance Parameters ◽  
Feeding Trial ◽  
Ipomea Batatas ◽  
Potato Meal

Forty weaned rabbits (8 weeks old) of mixed sexes and breed, with an average initial live-weight of 680g, were used in a nine-week feeding trial to evaluate their performance on diets in which sun-dried sweet potatoe tuber meal (Ipomoea batatas) was included at the rate of 0, 10, 20, 30 and 40% levels in a CP Isonitrogenous diets. Performance parameters showed that feed intake, weight gain and feed to gain ratio were not significantly different between treatments. Values obtained were poorer for the sweet potato based diets compared to the control. No mortality was recorded during the experiment. Carcass and oragn weights expressed as percentage of live-weight showed no significant differences (P>0.05) across the treatments. It was concluded that sweet potato meal can be included   up to 40% level in diets of young rabbits.  

scholarly journals Comparative effect of feeding sundried sweet potato (Ipomoea batatas (L) Lam) meal and its whole meal to weaner rabbits

2020 ◽  
Vol 46 (4) ◽  
pp. 179-184
Author(s):  
C. C. Ekwe ◽  
I. Nwabueze ◽  
D. N. Onunkwo
Keyword(s):  
Weight Gain ◽  
Sweet Potato ◽  
Control Diet ◽  
Conversion Ratio ◽  
Daily Weight Gain ◽  
Feed Conversion ◽  
Comparative Effect ◽  
The Cost ◽  
Potato Meal ◽  
Effect Of Feeding

An experiment was conducted to evaluate the comparative effect of feeding sundried sweet potato and its whole meal to weaner rabbits. The proximate analysis conducted revealed that sundried sweet potato meal and whole sundried sweet potato meal samples were rather low in protein contents as compared to maize. Twenty seven Weaner rabbits averaging 0.35kg were randomly allotted to 3 treatment groups in a completely randomized design. Each treatment group was replicated 3 times. Sundried Sweet potato meal and its whole meal replaced maize at 20% inclusion level. Treatments 1, 2, and 3 contained the control, sundried sweet potato meal (SSPM) and whole sundried sweet potato meal (WSSPM) respectively at 20% levels of inclusion. The weaner rabbits were fed ad-libitum throughout the experimental period. Significant differences (p<0.05) were observed for growth performance of the rabbits in average daily weight gain, average daily feed intake and feed conversion ratio in the weaner rabbits using sundried sweet potato and its whole meal. The values of mean daily weight gain ranged from 16.33g in treatment 2 (SSPM) to 18.47g in treatment 1 (control). Treatment 3 (WSSPM) gave a higher value that is comparable (p>0.05) to that of the control diet but better (p<0.05) than that of treatment 3 (SSPM). The values of average daily feed intake also ranged from 43g in treatment 2 (SSPM) to 50g in treatment 1 (control). WSSPM was consumed more than (p<0.05) than the SSPM which however influenced the cost of total feed consumed. Moreover, the values of feed conversion ratio (FCR) ranged from 2.54 in treatment 3 (WSSPM) to 2.70 in treatment 1 (control). Significant differences (p<0.05) were also observed in bio-economics of production of weaner rabbits using the test diets. The cost per kg feed, cost of total feed consumed per rabbit, cost per kg weight gain and revenue of the rabbits fed the test diets were significantly lower than the control diet however, the cost per kg weight gain was lower (p<0.05) for treatment 3 (WSSPM). For gross margin, WSSPM value was significantly higher (p<0.05) than SSPM value and the control diet. It was concluded that whole sundried sweet potato meal can be a good feed ingredient in rabbit diet.

Sign in / Sign up

Export Citation Format

Share Document