Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
Jan 2023 Milk Sub Index -6.67
Milk (kg) 104.00 -0.014 -1.46
Fat (kg) 2.64 -0.375 -0.99
Prot (kg) 9.58 -0.441 -4.23
Fertility Sub Index 11.07
Calving Interval (days) -5.80 -1.459 8.46
Survival (%) 2.33 1.117 2.60
Calving Sub Index 5.21
Gestation Length (days) -5.67 -0.919 5.21
Beef Sub Index -2.30
Carcass Weight (kg) -3.90 -0.528 2.06
Age of Slaughter (days) 10.10 -0.432 -4.36
Maintenance Sub Index -2.45
Live WT (kg) 8.00 -0.307 -2.45
Total Carbon Sub Index 4.84
* Based on an €80/tonne carbon price