Carbon Sub Index breakdown

Date of Evaluation Index Trait PTA * Carbon Cost (€) Contribution
PTA * Carbon Cost
May 2023 Milk Sub Index -4.77
Milk (kg) -139.00 -0.014 1.95
Fat (kg) 13.97 -0.375 -5.23
Prot (kg) 3.35 -0.441 -1.48
Fertility Sub Index 9.58
Calving Interval (days) -4.69 -1.459 6.84
Survival (%) 2.45 1.117 2.74
Calving Sub Index 1.94
Gestation Length (days) -2.11 -0.919 1.94
Beef Sub Index -3.21
Carcass Weight (kg) 3.40 -0.528 -1.79
Age of Slaughter (days) 3.29 -0.432 -1.42
Maintenance Sub Index -4.26
Live WT (kg) 13.90 -0.307 -4.26
Total Carbon Sub Index -0.72
* Based on an €80/tonne carbon price