scholarly journals Insect as feed ingredients for pigs

2022 ◽  
Author(s):  
Jinsu Hong ◽  
Yoo Yong Kim
Keyword(s):  
Feed Ingredients

Evaluation of unconventional poultry feed in broilers

2019 ◽  
Vol 17 (1) ◽  
Keyword(s):  
Body Weight ◽  
Treatment Group ◽  
Blood Meal ◽  
Feed Consumption ◽  
Trial Period ◽  
Feed Ingredients ◽  
Treatment Groups ◽  
Broiler Production ◽  
Group I ◽  
Unconventional Feed

Background: Commercial broiler is a rapidly growing sector in Bangladesh. The broilers are supplied with the balanced ration prepared from a number of ingredients which are not available uniformly throughout the years. On the other hands, manufactured feeds are costly and inconvenient for the rural farmers. This study is undertaken to use unconventional feed ingredients aiming to decrease the broiler production cost. Method: A total of ninety-nine day- old broiler chicks (Hubbard) of either sex were used in this study in 3 treatment groups to assess processed unconventional feed item (shoti, blood meal, poultry dropping and molasses) on growth and profitability upon rearing for 60 days. Broilers were reared in dip litter system and were fed ad libitum on conventional and unconventional diet dividing into 3 treatment diets namely, treatment diet 1 (T1: Conventional as control), treatment diet 2 (T2: unconventional with blood meal and shoti), and treatment diet 3 (T3: unconventional with blood meal, shoti, poultry droppings and molasses) throughout the trial period. Treatment group 1 (T1) was used as control. Results: Broilers fed on control diet (conventional feed) achieved higher (P<0.01) body weight, while the broilers offered diets with the highest amount of unconventional feed had the lowest body weight. Increased (P<0.01) feed intake was observed during 21days and 49 days of age when broilers fed diets with the supplementation, but no significant differences were found among the groups in terms of feed consumption during 33 day of age. FCR differed significantly (P<.01) throughout the trial period with the broilers fed diets without supplementation of unconventional feed item had the superior FCR than the others. Mortality rate was 6.06%,9.09%, and 9.09% in treatment group I, treatment group II, and treatment group III respectively while live weights, feed conversion and feed consumption was unaffected by all the dietary groups with/without incorporation of unconventional feed item up to day 60 days of age. Statistically significant (P<0.01) decreased live weight was observed among the treatment groups in 60-day-old birds. Productivity and cost-benefit analysis were performed. Conclusion: Use of unconventional feed ingredients in broiler production greatly reduces the feed cost with little hampering the growth rate and hence, it is profitable for the farmers.

scholarly journals Composition and Nutritional Value of Acid Oils and Fatty Acid Distillates Used in Animal Feeding

Animals ◽  
2021 ◽  
Vol 11 (1) ◽  
pp. 196
Author(s):  
Elisa Varona ◽  
Alba Tres ◽  
Magdalena Rafecas ◽  
Stefania Vichi ◽  
Ana C. Barroeta ◽  
...  
Keyword(s):  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Acid Composition ◽  
Nutritional Value ◽  
Oil Refining ◽  
Analytical Control ◽  
Dietary Energy ◽  
Feed Ingredients ◽  
Animal Feeding ◽  
By Products

Acid oils (AO) and fatty acid distillates (FAD) are oil refining by-products rich in free fatty acids. The objective of this study is their characterization and the identification of their sources of variability so that they can be standardized to improve their use as feed ingredients. Samples (n=92) were collected from the Spanish market and the MIU value (sum of moisture, insoluble impurities, and unsaponifiable matter), lipid classes, fatty acid composition, and tocol content were analyzed. Their composition was highly variable even between batches from the same producer. As FAD originated from a distillation step, they showed higher free fatty acid amounts (82.5 vs 57.0 g/100 g, median values), whereas AO maintained higher proportions of moisture, polymers, tri-, di-, and monoacylglycerols. Overall, the MIU value was higher in AO (2.60–18.50 g/100 g in AO vs 0.63-10.44 g/100 g in FAD), with most of the contents of insoluble impurities being higher than those in the guidelines. Tocol and fatty acid composition were influenced by the crude oil’s botanical origin. The calculated dietary energy values were, in general, higher for AO and decreased when a MIU correction factor was applied. The analytical control and standardization of these by-products is of the outmost importance to revalorize them as feed ingredients.

Apparent protein, lipid and energy digestibility coefficients of some commonly used feed ingredients in formulated pelleted diets for silver barb, Puntius gonionotus

2006 ◽  
Vol 12 (3) ◽  
pp. 211-218 ◽  
Author(s):  
K.N. MOHANTA ◽  
S.N. MOHANTY ◽  
J.K. JENA ◽  
N.P. SAHU
Keyword(s):  
Feed Ingredients ◽  
Silver Barb

Effects of varying dietary compositions using common feed ingredients on growth and feed efficiency of pond-raised channel catfishIctalurus punctatus(Rafinesque)

2009 ◽  
Author(s):  
Menghe H Li ◽  
Edwin H Robinson ◽  
Brian G Bosworth ◽  
Daniel F Oberle ◽  
Penelope M Lucas
Keyword(s):  
Feed Efficiency ◽  
Feed Ingredients

scholarly journals Stability of Senecavirus A in animal feed ingredients and infection following consumption of contaminated feed

2021 ◽  
Author(s):  
Leonardo C. Caserta ◽  
Jessica C. G. Noll ◽  
Aaron Singrey ◽  
Megan C. Niederwerder ◽  
Scott Dee ◽  
...  
Keyword(s):  
Animal Feed ◽  
Feed Ingredients

scholarly journals Molecular Analyses of Salmonellaenterica Isolates from Fish Feed Factories and Fish Feed Ingredients

2003 ◽  
Vol 69 (2) ◽  
pp. 1075-1081 ◽  
Author(s):  
Live L. Nesse ◽  
Kerstin Nordby ◽  
Even Heir ◽  
Bjarne Bergsjoe ◽  
Traute Vardund ◽  
...  
Keyword(s):  
Gel Electrophoresis ◽  
Salmonella Enterica ◽  
Profile Analysis ◽  
Plasmid Profile ◽  
Pulsed Field Gel Electrophoresis ◽  
Fish Feed ◽  
Molecular Analyses ◽  
Feed Ingredients ◽  
Pulsed Field ◽  
Salmonella Serovars

ABSTRACT Isolates of the most commonly observed salmonella serovars in Norwegian fish feed factories from 1998 to 2000 (Salmonella enterica serovar Agona, S. enterica serovar Montevideo, S. enterica serovar Senftenberg, and S. enterica serovar Kentucky) were studied by pulsed-field gel electrophoresis (PFGE) and plasmid profile analysis and compared to isolates of the same serovars from fish feed ingredients, humans, and other sources (a total of 112 isolates). Within each serovar, a variety of distinct PFGE types (with similarity levels less than 90%) were observed in the feed ingredients and other sources, while only two distinct types of each serovar were identified in the factories. The combined results of PFGE and plasmid analyses showed that each factory harbored only a few S. enterica clones. Some of these clones persisted for at least 3 years in the factories, indicating that there was long-lasting contamination probably due to inadequate decontamination procedures.

The bacteriological condition of animal feeds: A survey to aid in determining product standards for proteinaceous feed ingredients

1973 ◽  
Vol 24 (5) ◽  
pp. 499-508 ◽  
Author(s):  
David A. A. Mossel ◽  
Jean L. Shennan ◽  
Clara Vega
Keyword(s):  
Feed Ingredients ◽  
Product Standards ◽  
Animal Feeds

scholarly journals 0176 Environmental persistence of porcine epidemic diarrhea virus, porcine delta corona virus, and transmissible gastroenteritis in feed ingredients

2016 ◽  
Vol 94 (suppl_5) ◽  
pp. 85-85
Author(s):  
M. P. Trudeau ◽  
H. Verma ◽  
F. Sampedro ◽  
P. E. Urriola ◽  
G. C. Shurson ◽  
...  
Keyword(s):  
Porcine Epidemic Diarrhea Virus ◽  
Environmental Persistence ◽  
Feed Ingredients ◽  
Diarrhea Virus ◽  
Corona Virus ◽  
Porcine Epidemic Diarrhea ◽  
Transmissible Gastroenteritis

The digestibility of four ingredients in rainbow trout (Oncorhynchus mykiss Walbaum) diets

1998 ◽  
Vol 1998 ◽  
pp. 135-135
Author(s):  
R.N. Weatherup ◽  
K.J. McCracken ◽  
D.A. Rice ◽  
J. McKendry ◽  
R. Hoey
Keyword(s):  
Titanium Dioxide ◽  
Rainbow Trout ◽  
Oncorhynchus Mykiss ◽  
Basal Diet ◽  
Reliable Data ◽  
Chromic Oxide ◽  
Raw Material ◽  
Feed Ingredients ◽  
Rainbow Trout Oncorhynchus Mykiss ◽  
Fish Diets

The marker technique has been used widely in trout digestibility studies due to practical difficulties in obtaining “true” faeces samples directly from fish. However this technique is also relatively difficult and there are few good systems for faeces collection. Reliable data on raw material digestibilities are therefore scarce. Traditionally, chromic oxide has been used as a marker. However this substance can give rise to skin allergies in humans and has been implicated as a carcinogen. Jagger et al., (1992) suggested that titanium dioxide could be used successfully as a digestibility marker in pig diets. The present study was designed to determine the digestibility of four feed ingredients for trout (prairie meal, maize distillers, soya 50 and extruded wheat) and to evaluate the use of chromic oxide or titanium dioxide as a digestibility marker in fish diets.Each test ingredient was included in a basal diet at 0, 100, 200, 300 and 400 g/kg. Titanium dioxide and chromic oxide were included in the basal diet at 1 and 3.7 g/kg respectively.

scholarly journals Amino acid availability of feed ingredients for poultry.

1986 ◽  
Vol 23 (3) ◽  
pp. 147-156 ◽  
Author(s):  
Masayoshi YAMAZAKI ◽  
Hachiro KAMATA
Keyword(s):  
Amino Acid ◽  
Feed Ingredients ◽  
Amino Acid Availability
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