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 -7.90
Milk (kg) 116.00 -0.014 -1.62
Fat (kg) 8.61 -0.375 -3.22
Prot (kg) 6.91 -0.441 -3.05
Fertility Sub Index 5.13
Calving Interval (days) -4.78 -1.459 6.97
Survival (%) -1.65 1.117 -1.84
Calving Sub Index 0.62
Gestation Length (days) -0.67 -0.919 0.62
Beef Sub Index 1.72
Carcass Weight (kg) -2.90 -0.528 1.53
Age of Slaughter (days) -0.44 -0.432 0.19
Maintenance Sub Index Maint. Sub Index 2.48
Live WT (kg) -8.10 -0.307 2.48
Total Carbon Sub Index 2.06

* Based on an €80/tonne carbon price