scholarly journals Digestibility of amino acids in fish meal and blood-derived protein sources fed to pigs

2022 ◽  
Author(s):  
Chan Sol Park ◽  
Olayiwola Adeola
Keyword(s):  
Amino Acids ◽  
Fish Meal ◽  
Protein Sources

Studies on pigs prepared with re-entrant cannulas. 2. Disappearance of dry matter, nitrogen and amino acids from diets containing different protein sources

1980 ◽  
Vol 31 (3) ◽  
pp. 627 ◽  
Author(s):  
AR Alimon ◽  
DJ Farrell
Keyword(s):  
Amino Acids ◽  
Small Intestine ◽  
Large Intestine ◽  
Soybean Meal ◽  
Crude Protein ◽  
Dry Matter ◽  
Fish Meal ◽  
Peanut Meal ◽  
Protein Sources ◽  
Meat Meal

Quantitative estimates of disappearances of dry matter, nitrogen and amino acids anterior to the mid-point and terminal ileumof the small intestine were made in pigs prepared with re-entrant cannulas and offered six diets containing wheat alone or supplemented with either meat meal, fish meal, peanut meal, soybean meal or sunflower meal. Apparent digestibilities of dietary dry matter and nitrogen were also estimated by faecal measurements. Disappearance of dry matter and nitrogen was greater anterior to the mid-point than at the end of the small intestine and the rectum. Amounts disappearing at each location and between the three locations differed significantly between protein sources. Up to 10% of dietary dry matter and nitrogen disappeared in the large intestine. For lysine, methionine, threonine and valine, absorption was greater anterior than posterior to the midpoint of the small intestine for all diets except that containing only wheat. Measurements made of the disappearance of amino acids anterior to the large intestine indicated that the apparent availability of the majority of ammo acids of peanut meal, followed by soybean meal, was greater than those of meat meal (52 % crude protein) and fish meal (50 % crude protein).

Use of protein sources alternative to fish meal in diets with amino acids supplementation for the European eel (Anguilla anguilla)

1998 ◽  
Vol 66 (1) ◽  
pp. 285-292 ◽  
Author(s):  
M. García-Gallego ◽  
H. Akharbach ◽  
M. de la Higuera
Keyword(s):  
Amino Acids ◽  
Amino Acid ◽  
Essential Amino Acid ◽  
Fish Meal ◽  
Anguilla Anguilla ◽  
Essential Amino Acids ◽  
Protein Source ◽  
European Eel ◽  
Protein Sources ◽  
Meat Meal

AbstractThis experiment was conducted to test two different protein sources as alternatives to the commonly used fish meal (FM) in the diet of the European eel (Anguilla anguilla). Six experimental diets were tested in three replicated lots of European eels. All diets contained the same protein and energy content (ca, 300 g crude protein per kg dry matter and 18·5 MJ/kg, respectively) but differed in the nature of the protein source: FM was the only protein source in the control diet and was fully or partially (0–5: 0–5) replaced by meat meal (MM) or sunflower meal (SFM) in four other diets; a sixth diet included SFM as the only protein source but was supplemented with several essential amino acids. Food intake, fish growth and several indices of diet and protein utilization were measured. MM clearly was the poorest protein source while SFM could replace, at least 0·5 of the FM with no significant reduction in performance. In addition, the European eel was able to utilize the supplement of essential amino acids. The full-SFM diet was improved significantly when supplemented and results were not statistically different from the control FM-based diet. Overall, a good correlation was found between the results of each diet and the respective essential amino acid index, calculated using as reference the essential amino acid requirements previously defined for another eel species, Anguilla japonica. This index could be used as a reliable measure for an a priori evaluation of alternative protein sources to be included in commercial foods for eels.

scholarly journals Growth, sensory and chemical characterization of Mediterranean yellowtail (Seriola dumerili) fed diets with partial replacement of fish meal by other protein sources

2020 ◽  
Vol 18 ◽  
pp. 100466
Author(s):  
R. Monge-Ortiz ◽  
S. Martínez-Llorens ◽  
M.J. Lemos-Neto ◽  
S.L. Falcó-Giaccaglia ◽  
M.J. Pagán ◽  
...  
Keyword(s):  
Fish Meal ◽  
Chemical Characterization ◽  
Partial Replacement ◽  
Protein Sources ◽  
Seriola Dumerili

scholarly journals Replacement of Fish Meal by Alternative Protein Sources in Rainbow Trout Diets.

1993 ◽  
Vol 59 (9) ◽  
pp. 1573-1579 ◽  
Author(s):  
Takeshi Watanabe ◽  
Juadee Pongmaneerat ◽  
Shuichi Sato ◽  
Toshio Takeuchi
Keyword(s):  
Rainbow Trout ◽  
Fish Meal ◽  
Protein Sources ◽  
Alternative Protein

Herring silage as a protein supplement for young cattle

1991 ◽  
Vol 71 (4) ◽  
pp. 1187-1196 ◽  
Author(s):  
J. W. G. Nicholson ◽  
D. A. Johnson
Keyword(s):  
Amino Acids ◽  
Free Amino ◽  
Crude Protein ◽  
Fish Meal ◽  
Unsaturated Fatty Acids ◽  
Rumen Fluid ◽  
Potassium Sorbate ◽  
Protein Supplement ◽  
Young Cattle ◽  
True Protein

Fish silage made by grinding herring and adding formic acid, β-hydroxytoluene and potassium sorbate was evaluated as a protein supplement for young cattle. Only about 15% of the crude protein in the herring silage was true protein. Ammonia N accounted for 8% of the crude protein and most of the rest was peptides and free amino acids. The crude protein of herring silage was as resistant as fish meal to deamination when fermented in rumen fluid, and more resistant than soybean or casein. The herring silage was readily accepted by Holstein heifers fed hay or grass–legume silage with potatoes (7 kg d−1) and a supplement (1.5 kg d−1). Feed intake and weight gain were similar when the heifers were fed hay with either soybean meal or herring silage but were higher when forage silage replaced the hay. Rumen fluid NH3-N and blood urea levels were normal, even for cattle fed the high non-protein N diet of forage silage with herring silage. The herring silage depressed rumen fluid acetate levels and increased propionate in the heifers fed hay + potatoes, probably because of the unsaturated fatty acids in the herring. Well-made herring silage was a suitable protein supplement for young cattle fed forage and potato diets. Key words: Herring silage, fish silage, potatoes, cattle, protein degradation

Nutrition of the early-weaned calf. IX. Nitrogen retention from different protein sources in calves fed ad libitum

1966 ◽  
Vol 8 (1) ◽  
pp. 43-45 ◽  
Author(s):  
M. Kay ◽  
T. R. Preston ◽  
N. A. MacLeod ◽  
Euphemia B. Philip
Keyword(s):  
Fish Meal ◽  
Nitrogen Retention ◽  
Soya Bean ◽  
Distillers Grains ◽  
Protein Sources ◽  
Dried Distillers Grains ◽  
Bean Meal ◽  
Ad Libitum ◽  
Groundnut Meal ◽  
Soya Bean Meal

1. Nitrogen balance studies were conducted on 8 early-weaned calves fed on four diets containing respectively Peruvian fish meal, soya bean meal, groundnut meal and dried distillers grains as the major sources of protein.2. Nitrogen retention differed significantly between diets, being highest on the fish meal diet, and lowest on the groundnut diet.

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