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 -7.11
Milk (kg) 119.00 -0.014 -1.67
Fat (kg) 10.36 -0.375 -3.88
Prot (kg) 3.54 -0.441 -1.56
Fertility Sub Index 5.80
Calving Interval (days) -2.84 -1.459 4.14
Survival (%) 1.48 1.117 1.65
Calving Sub Index 2.04
Gestation Length (days) -2.22 -0.919 2.04
Beef Sub Index -3.65
Carcass Weight (kg) 4.10 -0.528 -2.16
Age of Slaughter (days) 3.44 -0.432 -1.49
Maintenance Sub Index Maint. Sub Index -1.53
Live WT (kg) 5.00 -0.307 -1.53
Total Carbon Sub Index -4.45

* Based on an €80/tonne carbon price