Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -14.04
Milk (kg) 250.00 -0.014 -3.50
Fat (kg) 15.96 -0.375 -5.98
Prot (kg) 10.34 -0.441 -4.56
Fertility Sub Index 2.38
Calving Interval (days) -1.04 -1.459 1.52
Survival (%) 0.77 1.117 0.86
Calving Sub Index 3.98
Gestation Length (days) -4.33 -0.919 3.98
Beef Sub Index -2.21
Carcass Weight (kg) -3.30 -0.528 1.74
Age of Slaughter (days) 9.16 -0.432 -3.95
Maintenance Sub Index -1.84
Live WT (kg) 6.00 -0.307 -1.84
Total Carbon Sub Index -11.74
* Based on an €80/tonne carbon price