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 24.10
Milk (kg) -847.00 -0.014 11.86
Fat (kg) -5.98 -0.375 2.24
Prot (kg) -22.67 -0.441 10.01
Fertility Sub Index 3.89
Calving Interval (days) -3.08 -1.459 4.49
Survival (%) -0.54 1.117 -0.60
Calving Sub Index -2.42
Gestation Length (days) 2.63 -0.919 -2.42
Beef Sub Index 12.10
Carcass Weight (kg) -25.90 -0.528 13.66
Age of Slaughter (days) 3.62 -0.432 -1.56
Maintenance Sub Index Maint. Sub Index 18.91
Live WT (kg) -61.70 -0.307 18.91
Total Carbon Sub Index 56.59

* Based on an €80/tonne carbon price