Table 3 Proximate analysis indicators, fatty acids, and amino acids composition in breast muscle tissue

C6:0

0.01 ± 0.00034

0.011 ± 0.00001

Moisture

71.29 ± 1.303

68.35 ± 1.37

C8:0

0.01 ± 0.00002^a

0.011 ± 0.00016^b

Dry matter

28.71 ± 2.26

31.65 ± 2.37

C10:0

0.007 ± 0.00002^a

0.008 ± 0.00005^b

Ash

1.163 ± 0.04

1.177 ± 0.06

C11:0

0.063 ± 0.00821

0.048 ± 0.00806

Crude protein

19.893 ± 0.13^b

21.94 ± 0.15^a

C12:0

0.021 ± 0.00063

0.023 ± 0.00034

Crude fat (IMF)

4.357 ± 0.04^b

3.23 ± 0.15^b

C13:0

0.004 ± 0.00008

0.004 ± 0.00004

Aspartic acid

49.24 ± 0.063^b

55.28 ± 0.169^a

C14:0

0.195 ± 0.00223^b

0.221 ± 0.00527^a

Glutamate

82.62 ± 0.124^b

91.49 ± 0.186^a

C15:0

0.101 ± 0.00003^a

0.026 ± 0.00021^b

Serine

23.75 ± 0.130^b

26.76 ± 0.044^a

C16:0

18.85 ± 0.7958

19.64 ± 0.325

Arginine

36.57 ± 0.088^b

41.66 ± 0.132^a

C17:0

0.112 ± 0.00156^a

0.107 ± 0.00054^b

Glycine

30.55 ± 0.228^b

39.45 ± 0.06^a

C18:0

12.63 ± 0.17257^a

7.943 ± 0.3808^b

Threonine

25.65 ± 0.196^b

28.64 ± 0.049^a

C20:0

0.12 ± 0.00453^a

0.084 ± 0.00411^b

Proline

22.37 ± 0.019^b

28.16 ± 0.055^a

C21:0

0.067 ± 0.00028

0.068 ± 0.00006

Alanine

33.19 ± 0.019^b

38.73 ± 0.106^a

C22:0

0.07 ± 0.00303

0.079 ± 0.00129

Valine

28.67 ± 0.093^b

32.53 ± 0.039^a

C23:0

0.018 ± 0.00076

0.02 ± 0.00034

Methionine

2.41 ± 0.094^b

2.874 ± 0.057^a

C24:0

0.044 ± 0.00319

0.044 ± 0.00124

Cysteine

2.27 ± 0.037^b

2.488 ± 0.014^a

Total SFA

32.32 ± 0.62789^a

28.33 ± 0.05949^b

Isoleucine

26.83 ± 0.027^b

29.55 ± 0.015^a

C14:1

0.028 ± 0.00057

0.03 ± 0.00099

Leucine

71.70 ± 0.013^b

80.24 ± 0.014^a

C15:1

0.006 ± 0.00025

0.006 ± 0.00033

Phenylalanine

24.66 ± 0.046^b

29.08 ± 0.022^a

C16:1

2.829 ± 0.08233^b

3.581 ± 0.07043^a

Histidine

21.08 ± 0.013^b

23.15 ± 0.015^a

C17:1

0.221 ± 0.00003

0.237 ± 0.0072

Lysine

51.97 ± 0.019^b

57.62 ± 0.029^a

C20:1

0.334 ± 0.00547

0.324 ± 0.00353

Tyrosine

16.13 ± 0.013^b

17.73 ± 0.0233^a

C24:1

0.026 ± 0.00263

0.031 ± 0.00146

Total MUFA

3.445 ± 0.09077^b

4.21 ± 0.08394^a

C18:2N6T

0.036 ± 0.00125

0.035 ± 0.00046

C18:2N6

6.694 ± 0.06437

7.165 ± 0.22633

C18:3N6

0.087 ± 0.00342^a

0.064 ± 0.00176^b

C18:3N3

0.281 ± 0.00753^b

0.337 ± 0.00837^a

C20:3N6

0.304 ± 0.01173^a

0.169 ± 0.01057^b

C20:3N3

0.02 ± 0.00057

0.021 ± 0.00054

C20:4N6

4.274 ± 0.02991^a

3.432 ± 0.10937^b

C20:5N3

0.055 ± 0.00112^a

0.068 ± 0.00171^b

C22:5N6

0.472 ± 0.02137^a

0.186 ± 0.00627^b

C22:5N3

0.24 ± 0.0241^b

0.335 ± 0.00727^a

C22:6N3

0.303 ± 0.0224^b

0.557 ± 0.01473^a

Total PUFA

12.76 ± 0.07675

12.369 ± 0.1349

n-3

0.898 ± 0.05234^b

1.319 ± 0.0326^a

n-6

11.78 ± 0.03641^a

10.986 ± 0.101^b

n-6/n-3

13.21 ± 0.7051^a

8.339 ± 0.1268^b