PSIX-9 Effect of calcium nitrate fed to dairy cows on nitrate residues, fatty acids profile, and antioxidant capacity in milk

2021 ◽  
Vol 99 (Supplement_3) ◽  
pp. 439-439
Author(s):  
Kleves V Almeida ◽  
Jesus A C Osorio ◽  
Francilaine E Marchi ◽  
Ranulfo C Silva Junior ◽  
Micheli Sippert ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Antioxidant Capacity ◽  
Calcium Nitrate ◽  
Latin Square ◽  
Reducing Power ◽  
Conjugated Dienes ◽  
Calcium Ammonium Nitrate ◽  
Lactating Cows ◽  
Fatty Acids Profile ◽  
Capacity Data

Abstract Six lactating cows (106.3 ± 14.8 DIM; 550.7 ± 21.8 kg BW) were enrolled in a replicated 3 × 3 Latin square to evaluate the supplementation of double salt of calcium ammonium nitrate decahydrate (CAN), composed by 16.5% N, 76.5% of nitrate (NO3 -), and 85.0% DM, on NO3 - and nitrite (NO2 -) residues, fatty acids (FA) proportion, and antioxidant capacity in milk. Each period lasted 21 d, with 14 d for adaptation and 7 d for sampling. Treatments were URE (11.9 g/DM of urea as a control), CAN15: 15 g of CAN (11.5 g of NO3 - on DM), and CAN30: 30 g of CAN (23 g of NO3 - on DM). Milk samples were collected on d 15–16 of each period, frozen at –20°C, and after analyzed for NO3 - and NO2 - residues, fatty acids, and antioxidant capacity. Data were analyzed using PROC MIXED of SAS. Supplemental CAN increased by 26% NO3 - residue in milk (P = 0.02), whereas did not affect (P < 0.05) NO2 - concentration (average of 0.042 mg/L). Total CLA and short-chain FA were not affected (P > 0.05) by CAN. Medium-chain FA decreased linearly (P < 0.05), while long-chain FA (P = 0.06) and monounsaturated FA (P = 0.08) tended to increase linearly. Saturated FA reduced (P < 0.05) linearly; however, the total of polyunsaturated FA was not affected (P > 0.05). There were no effects of CAN (P > 0.05) on n-3, n-6, and n-6/n-3 ratio. Milk reducing power and TBARS concentration were not affected (P > 0.05) by CAN, whereas conjugated dienes increased (P = 0.02) linearly (URE= 47.6 vs. CAN15= 52.7 vs. CAN30= 63.4 mmol/kg of fat). Supplementing CAN at 30 g/DM reduced total saturated FA and increased conjugated dienes, caused possibly by lower rumen biohydrogenation, which might increase lipid oxidation in milk.

scholarly journals Effect of Yellow Wine Lees Supplementation on Milk Antioxidant Capacity and Hematological Parameters in Lactating Cows under Heat Stress

Animals ◽  
2021 ◽  
Vol 11 (9) ◽  
pp. 2643
Author(s):  
Kaiyong Yao ◽  
Luyi Jiang ◽  
Jianxin Liu ◽  
Diming Wang ◽  
Hongyun Liu ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Antioxidant Capacity ◽  
Soybean Meal ◽  
Unsaturated Fatty Acids ◽  
Hematological Parameters ◽  
Saturated Fatty Acids ◽  
Radical Scavenging ◽  
Reducing Power ◽  
Total Phenolic ◽  
Lactating Cows

Fifteen multiparous lactating Chinese Holstein dairy cows were used in a replicated 3 × 3 Latin Square Design to evaluate the effect of total mixed rations (TMR) containing unfermented and fermented yellow wine lees (YWL) on the oxidative status of heat-stressed lactating cows and the oxidative stability of the milk and milk fatty acids they produced. Cows were fed with three isonitrogenous and isocaloric diets as follows: (1) TMR containing 18% soybean meal, (2) TMR containing 11% unfermented YWL (UM), and (3) TMR containing 11% fermented YWL (FM). The rectal temperature (at 1300 h) and respiratory rate were higher in control cows than in cows fed UM or FM. Both types of YWL were greater in total phenolic and flavonoid contents, reducing power, and radical scavenging abilities than soybean meal. Cows fed UM or FM had higher blood neutrophil, white blood cell, and lymphocyte counts, as well as lower plasma malondialdehyde level, higher plasma superoxide dismutase, glutathione peroxidase, and 2,2-diphenyl-1-picryl-hydrazyl-hydrate levels, and higher total antioxidant capacity in the plasma than those fed control diet. The proportion of milk unsaturated fatty acids was higher and that of saturated fatty acids was lower in UM- and FM-fed animals than in the control animals. Milk from UM- and FM-fed cows had lower malondialdehyde content but higher 2,2-diphenyl-1-picryl-hydrazyl-hydrate content than the control cows. In conclusion, feeding TMR containing UM and FM to cows reduced both the oxidative stress in heat-stressed cows and improved the oxidative capacity of their milk.

scholarly journals Short-Term Variations of C18:1 Trans Fatty Acids in Plasma Lipoproteins and Ruminal Fermentation Parameters of Non-Lactating Cows Subjected to Ruminal Pulses of Oils

Animals ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 788
Author(s):  
Einar Vargas-Bello-Pérez ◽  
Juan J. Loor ◽  
Philip C. Garnsworthy
Keyword(s):  
Fatty Acids ◽  
Trans Fatty Acids ◽  
Latin Square ◽  
Density Lipoprotein ◽  
Plasma Lipoproteins ◽  
Ruminal Fermentation ◽  
Short Term ◽  
Lactating Cows ◽  
Fermentation Parameters ◽  
Partially Hydrogenated Vegetable Oil

The objective of this study was to evaluate short-term variations of trans fatty acids (TFA) in plasma lipoproteins and ruminal fermentation parameters of non-lactating cows subjected to ruminal pulses of vegetable oils. Three non-lactating, non-pregnant Holstein cows, each with a ruminal cannula, were arranged in a 3 × 3 Latin square design with three-day pulsing periods and four-day washout intervals between treatments. Cows were treated with single ruminal pulses of: (1) control (skimmed milk (SM); 500 mL); (2) soybean oil (SO; 250 g/d in 500 mL of SM) and (3) partially-hydrogenated vegetable oil (PHVO; 250 g/d in 500 mL of SM). Time changes after infusion in TFA contents were only observed for plasma C18:1 trans-4, trans-5 and trans-12, and high-density lipoprotein fraction C18:1 trans-9. After ruminal pulses, concentration of acetate decreased linearly; molar concentrations of propionate and valerate increased linearly; molar concentrations of butyrate and isovalerate changed quadratically and were greater at 1 h than at other times. There was an accumulation of several C18:1 TFA in plasma and lipoproteins, especially on the third day of pulsing. Overall, naturally occurring C18:1 TFA isomers (produced during ruminal biohydrogenation of SO) and preformed TFA (supplied by PHVO) elicited differential TFA partitioning and transport in plasma and lipoproteins.

Effect of supplementation with Yerba Mate (Ilex paraguariensis) and vitamin E on milk lipoperoxidation in cows receiving diets containing ground soybean seeds

2019 ◽  
Vol 86 (3) ◽  
pp. 279-282
Author(s):  
Fabio Seiji Santos ◽  
Lucia Maria Zeoula ◽  
Luciano Soares De Lima ◽  
Francilaine Eloise De Marchi ◽  
Luís Carlos Vinhas Ítavo ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Vitamin E ◽  
Unsaturated Fatty Acids ◽  
Control Diet ◽  
Latin Square ◽  
Reducing Power ◽  
Dietary Vitamin ◽  
Ilex Paraguariensis ◽  
Soybean Seeds ◽  
Yerba Mate

AbstractThis research communication addresses the hypothesis that the association of dietary vitamin E and Yerba Mate could help to prevent or decrease oxidation of milk enriched in unsaturated fatty acids (UFA). Four multiparous lactating Holstein cows were used in a 4 × 4 Latin square. Treatments were: (1) control diet with no Yerba Mate or vitamin E; (2) diet containing 375 IU/kg vitamin E; (3) diet containing 30 g/kg Yerba Mate; and (4) diet containing 375 IU/kg vitamin E and 30 g/kg Yerba Mate. To increase unsaturated fatty acids in milk, cows were fed 172 g/kg soybean seeds (on a dry matter basis). There was no interaction between vitamin E and Yerba Mate supplementation for milk antioxidant-related (polyphenols, reducing power, conjugated dienes, and TBARS) analyses. Milk reducing power was increased when cows were supplemented with Yerba Mate. Our results suggest that the association of dietary vitamin E and Yerba Mate does not help to prevent or decrease oxidation of milk in UFA.

scholarly journals Fatty Acids Profile, Phenolic Compounds and Antioxidant Capacity in Elicited Callus ofThevetia peruviana (Pers.) K. Schum

2016 ◽  
Vol 65 (4) ◽  
pp. 311-318 ◽  
Author(s):  
Jack Rincón-Pérez ◽  
Ludwi Rodríguez-Hernández ◽  
Víctor Manuel Ruíz-Valdiviezo ◽  
Miguel Abud-Archila ◽  
María Celina Luján-Hidalgo ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Phenolic Compounds ◽  
Antioxidant Capacity ◽  
Fatty Acids Profile ◽  
Thevetia Peruviana

scholarly journals Effect of supplemental rumen-protected lysine, methionine or both added to diet of lactating dairy cows on milk fatty acids profile

2010 ◽  
Vol 58 (1) ◽  
pp. 87-94 ◽  
Author(s):  
Ludmila Křížová ◽  
Jiří Třináctý ◽  
Jarmila Svobodová ◽  
Michal Richter ◽  
Vladimír Černý ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Dairy Cows ◽  
Milk Fat ◽  
Latin Square ◽  
Total Content ◽  
Experimental Period ◽  
Maize Silage ◽  
Milk Fatty Acids ◽  
Fatty Acids Profile ◽  
Lactating Dairy Cows

The objective of this study was to determine the effect of supplemental lysine (Lys), methionine (Met) or both added to diet of dairy cows in the form of rumen-protected (RP) tablets on changes in milk fatty acids (FA) profile. The trial was carried out on four lactating Holstein cows in the form of Latin square design and was divided into 4 periods of 14 d (10-d preliminary period and a 4-d experimental period). The four treatments were as follows: C – control without amino acids (AA) supplementation, L – supplement of RP Lys, M – supplement of RP Met and ML – supplement of RP Met and Lys. Cows were fed on a diet based on maize silage, lucerne hay and supplemental mixture. Milk yield in ML (34.18 kg/d) was higher than in L or M (32.46 kg and 32.13 kg, respectively, P < 0.05) and tended to be higher than in C (33.33 kg/d, P > 0.05). Protein yield in ML (1054 g / d) was higher than that found in C, L or M (990, 998 or 968 g / d, respectively, P < 0.05). Milk fat content and yield in C and ML was higher in comparison to L and M (P < 0.05). Content of short-chain FA (C 4:0–C 12:0) was not affected by the treatment except of L that was lower than in C (P < 0.05). Content of medium-chain FA in M was lower compared to C, L or ML (P < 0.05). The content of long-chain FA in M was significantly higher than in other groups (P < 0.05). The total content of SFA in M was lower than in C or ML (P < 0.05) and tended to be lower than in L. Contents of UFA, MUFA and PUFA in M were higher than in C and ML (P < 0.05).

Effect of ginger powder addition on quality, fatty acids profile, lipid oxidation and antioxidant capacity of cooked pork burgers

2019 ◽  
Vol 245 (7) ◽  
pp. 1377-1386 ◽  
Author(s):  
Simone Mancini ◽  
Gisella Paci ◽  
Alessandro Dal Bosco ◽  
Simona Mattioli ◽  
Giovanna Preziuso
Keyword(s):  
Fatty Acids ◽  
Lipid Oxidation ◽  
Antioxidant Capacity ◽  
Fatty Acids Profile ◽  
Ginger Powder ◽  
Powder Addition

scholarly journals Antioxidant capacity, fatty acids profile, and descriptive sensory analysis of table olives as affected by deficit irrigation

2016 ◽  
Vol 97 (2) ◽  
pp. 444-451 ◽  
Author(s):  
Marina Cano-Lamadrid ◽  
Francisca Hernández ◽  
Mireia Corell ◽  
Francisco Burló ◽  
Pilar Legua ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Antioxidant Capacity ◽  
Sensory Analysis ◽  
Deficit Irrigation ◽  
Table Olives ◽  
Descriptive Sensory Analysis ◽  
Fatty Acids Profile

scholarly journals Nutritional quality, fatty acids content and antioxidant capacity of pecan nut fruits from Criolla and Improved walnut varieties

2021 ◽  
Vol 49 (2) ◽  
pp. 12021
Author(s):  
Nidya F. CURIEL-MACIEL ◽  
Jesús G. ARREOLA-ÁVILA ◽  
Juan R. ESPARZA-RIVERA ◽  
Edén A. LUNA-ZAPIÉN ◽  
José R. MINJARES-FUENTES ◽  
...  
Keyword(s):  
Fatty Acids ◽  
Fatty Acid ◽  
Antioxidant Capacity ◽  
Nutritional Quality ◽  
Mineral Content ◽  
Improved Varieties ◽  
Northern Mexico ◽  
Fatty Acids Profile ◽  
Fruit Samples ◽  
Trolox Equivalent

In the current study were evaluated the nutrimental quality, fatty acid and mineral content, and antioxidant capacity of pecan nut of Criolla and Improved walnut varieties. Nut fruit samples of three Criolla walnut varieties (‘Nazas I’, ‘Nazas II’ and ‘Norteña’), and two Improved varieties (‘Western’ and ‘Wichita’) were collected in La Laguna (Nazas, Durango) in Northern Mexico. The analyses run in nut samples were: bromatological and mineral content, fatty acids profile and antioxidant capacity. The results showed that Criolla and Improved varieties had similar bromatological content except ‘Nazas I’, which had the lowest protein and fat content. Furthermore, nuts from Criolla varieties had a higher mineral content, including iron (~38 mg/100 g dw), zinc (~51 mg/100 g dw) and manganese (25 mg/100 g dw). Besides, the fatty acid profile indicates a higher rate of oleic acid (71%) in nut oil of Criolla varieties than in Improved varieties (61%). Regarding antioxidant capacity (AC) the obtained values were similar in all varieties, with ‘Norteña’ variety (850 µM trolox equivalent/g of oil) in Criolla, and ‘Western’ (800 µM trolox equivalent/g of oil) in Improved as the highest values of AC among all varieties. Hence, pecan nut fruits of Criolla varieties are good nutrients and beneficial health compounds source for consumers, and their production and marketing represent interesting opportunity areas for nut producers.

Modifications of fatty acids profile, lipid peroxidation and antioxidant capacity in raw and cooked rabbit burgers added with ginger

Meat Science ◽  
2017 ◽  
Vol 133 ◽  
pp. 151-158 ◽  
Author(s):  
Simone Mancini ◽  
Giovanna Preziuso ◽  
Alessandro Dal Bosco ◽  
Valentina Roscini ◽  
Giuliana Parisi ◽  
...  
Keyword(s):  
Lipid Peroxidation ◽  
Fatty Acids ◽  
Antioxidant Capacity ◽  
Fatty Acids Profile

scholarly journals Profile of milk fatty acids from moxotó goats fed with different levels of manicoba (Manihot Glaziovii Muel Arg.) silage

2008 ◽  
Vol 51 (6) ◽  
pp. 1163-1169 ◽  
Author(s):  
Ítala Viviane Ubaldo Mesquita ◽  
Roberto Germano Costa ◽  
Rita de Cássia Ramos do Egypto Queiroga ◽  
Ariosvaldo Nunes de Medeiros ◽  
Alexandre Ricardo Pereira Schuler
Keyword(s):  
Fatty Acids ◽  
Milk Fat ◽  
Nutritional Value ◽  
Latin Square ◽  
Health It ◽  
Milk Fatty Acids ◽  
Linear Effect ◽  
Fatty Acids Profile ◽  
Manihot Glaziovii ◽  
Different Levels

The objective of this work was to evaluate the effects of the manicoba silage use (Manihot glaziovii Muel Arg.) in different roughage:concentrate ratios (30:70; 40:60; 50:50 and 60:40 %) on the fatty acids profile of the milk from Moxotó goats. Eight multiparous goats with approximately 60 post-birth days and weigh 44 kg on average were used in a Double Latin Square with four treatments, four periods and four animals. Each period lasted 15 days with 10 days of adaptation to experimental diets and 5 days of milk collection. The results of the fatty acids analyses were submitted to the analysis of variance (ANOVA) and regression. An increasing linear effect for the miristic acid (C14:0) and decreasing for the linoleic acid (C18:3) was observed in function of the silage levels in diet. The milk fat presented high contents of desirable fatty acids (C18:0 + unsaturated acids), considered as nutritionally important due to their benefits to the human health. It could be concluded that the manicoba silage could be included in the diet with the participation of up to 60%, presenting a nutrient supply of high nutritional value.

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