Carbon Sub Index breakdown

Date of Evaluation Date of Eval. Index Trait PTA *Carbon Cost (€) Contribution Contrib.
PTA * Carbon Cost
May 2025 Milk Sub Index -9.80
Milk (kg) 106.00 -0.014 -1.48
Fat (kg) 10.25 -0.375 -3.84
Prot (kg) 10.14 -0.441 -4.48
Fertility Sub Index 5.58
Calving Interval (days) -2.82 -1.459 4.11
Survival (%) 1.31 1.117 1.46
Calving Sub Index 3.19
Gestation Length (days) -3.47 -0.919 3.19
Beef Sub Index 2.82
Carcass Weight (kg) -12.20 -0.528 6.44
Age of Slaughter (days) 8.38 -0.432 -3.62
Maintenance Sub Index Maint. Sub Index 6.10
Live WT (kg) -19.90 -0.307 6.10
Total Carbon Sub Index 7.88

* Based on an €80/tonne carbon price